Investigating - Vonage is committed to transparency and keeping customers informed about developments that may impact their organizations.

The week of August 25, 2025, Vonage, along with many other companies, was notified about a widespread security breach affecting Salesloft Drift customers. As a result of this incident, unauthorized users accessed the Salesforce customer relationship management (CRM) platform, which was integrated with Salesloft Drift.

Upon learning of this incident, we disconnected Salesloft Drift, identified the impacted records, and began a detailed review to assess the scope of the data affected.

Information that may be affected
While this investigation is still ongoing, we have identified, to date, that the information exported by the unauthorized individuals during the incident included some customer contact information, account data, and text from certain customer support cases.

What is being done
We continue to conduct a thorough review of the exported data. If we determine any affected data requires notification, we will notify impacted customers.

What customers should do
As a precautionary measure, if you have provided credentials or other sensitive information to our customer support team, we strongly recommend that you change them immediately.

Customer support
Customers with questions should contact the Support Team https://www.vonage.com/support/

Sep 05, 2025 - 21:30 UTC
SMS & Messages Operational
90 days ago
100.0 % uptime
Today
SMS Operational
90 days ago
100.0 % uptime
Today
MMS Operational
90 days ago
100.0 % uptime
Today
SMPP Operational
90 days ago
100.0 % uptime
Today
Callbacks Operational
90 days ago
100.0 % uptime
Today
Shortcodes Operational
90 days ago
100.0 % uptime
Today
Phone Numbers Operational
90 days ago
100.0 % uptime
Today
10 DLC Platform Operational
90 days ago
100.0 % uptime
Today
Messages API Operational
90 days ago
100.0 % uptime
Today
Dispatch Operational
90 days ago
100.0 % uptime
Today
In-App Messaging Operational
90 days ago
100.0 % uptime
Today
Number Deactivation Operational
90 days ago
100.0 % uptime
Today
Video Operational
90 days ago
100.0 % uptime
Today
Session Connection Operational
90 days ago
100.0 % uptime
Today
Archiving (Standard) Operational
90 days ago
100.0 % uptime
Today
Archiving (Enterprise) Operational
90 days ago
100.0 % uptime
Today
Broadcast (HLS/RTMP) Operational
90 days ago
100.0 % uptime
Today
Monitoring Callbacks Operational
90 days ago
100.0 % uptime
Today
SIP Interconnect Operational
90 days ago
100.0 % uptime
Today
Advanced Firewall Control (TURN) (Standard) Operational
90 days ago
100.0 % uptime
Today
Advanced Firewall Control (TURN) (Enterprise) Operational
90 days ago
100.0 % uptime
Today
China Relay Operational
90 days ago
100.0 % uptime
Today
Media Connection (Standard) Operational
90 days ago
100.0 % uptime
Today
Media Connection (Enterprise) Operational
90 days ago
100.0 % uptime
Today
Archive Inspector Operational
90 days ago
100.0 % uptime
Today
Insights & Advanced Insights Operational
90 days ago
100.0 % uptime
Today
Inspector Operational
90 days ago
100.0 % uptime
Today
Playground Operational
90 days ago
100.0 % uptime
Today
Pre-Call Test Operational
90 days ago
100.0 % uptime
Today
Account Portal Operational
90 days ago
100.0 % uptime
Today
Experience Composer Operational
90 days ago
100.0 % uptime
Today
RMZ (US, EU,Germany, Australia, Japan, SKorea, Canada) Operational
90 days ago
100.0 % uptime
Today
Email Notifications Operational
90 days ago
100.0 % uptime
Today
SDK CDN Operational
90 days ago
100.0 % uptime
Today
Captions Operational
90 days ago
100.0 % uptime
Today
Signalling Operational
90 days ago
100.0 % uptime
Today
Payments & Billing Operational
90 days ago
100.0 % uptime
Today
Developer Center Operational
90 days ago
100.0 % uptime
Today
Login Operational
90 days ago
100.0 % uptime
Today
Chat Embeds Operational
90 days ago
100.0 % uptime
Today
EU Proxy Check Operational
90 days ago
100.0 % uptime
Today
Voice Operational
90 days ago
99.99 % uptime
Today
Programmable SIP & SIP Interconnect Operational
90 days ago
100.0 % uptime
Today
Voice API Operational
90 days ago
100.0 % uptime
Today
Legacy TTS Operational
90 days ago
100.0 % uptime
Today
SIP Trunking Operational
90 days ago
100.0 % uptime
Today
Voice WebRTC Operational
90 days ago
100.0 % uptime
Today
SIP Endpoints Operational
90 days ago
100.0 % uptime
Today
Advanced Machine Detection Operational
90 days ago
99.99 % uptime
Today
Voice Inspector Operational
90 days ago
100.0 % uptime
Today
Meetings Operational
90 days ago
100.0 % uptime
Today
Meetings Connection Operational
90 days ago
100.0 % uptime
Today
Recordings Operational
90 days ago
100.0 % uptime
Today
Chat Operational
90 days ago
100.0 % uptime
Today
Dial In Operational
90 days ago
100.0 % uptime
Today
Auth & Identity Operational
90 days ago
100.0 % uptime
Today
Number Insight Operational
90 days ago
100.0 % uptime
Today
Number Insight V2 Operational
90 days ago
100.0 % uptime
Today
Verify Operational
90 days ago
100.0 % uptime
Today
Verify V2 Operational
90 days ago
100.0 % uptime
Today
Experiences Operational
90 days ago
100.0 % uptime
Today
Vonage Conversational Connect Operational
90 days ago
100.0 % uptime
Today
NLU API Operational
90 days ago
100.0 % uptime
Today
Automatic Speech To Text Operational
90 days ago
100.0 % uptime
Today
AI Studio Operational
90 days ago
100.0 % uptime
Today
AI Studio Authentication Operational
90 days ago
100.0 % uptime
Today
AI Studio Builder UX/UI Operational
90 days ago
100.0 % uptime
Today
Campaign Creation Operational
90 days ago
100.0 % uptime
Today
Connectors Operational
90 days ago
100.0 % uptime
Today
Knowledge AI Operational
90 days ago
100.0 % uptime
Today
Reports EU Operational
90 days ago
100.0 % uptime
Today
Reports US Operational
90 days ago
100.0 % uptime
Today
Studio Messaging Sessions Operational
90 days ago
100.0 % uptime
Today
Studio Telephony Sessions Operational
90 days ago
100.0 % uptime
Today
Network APIs Operational
90 days ago
100.0 % uptime
Today
Network Registry Operational
90 days ago
100.0 % uptime
Today
Number Verification Operational
90 days ago
100.0 % uptime
Today
SIM Swap Operational
90 days ago
100.0 % uptime
Today
Identity Insights Operational
90 days ago
100.0 % uptime
Today
Conversations for Salesforce Operational
90 days ago
100.0 % uptime
Today
Conversations for Salesforce Operational
90 days ago
100.0 % uptime
Today
Vonage Cloud Runtime Operational
90 days ago
100.0 % uptime
Today
Deployment API Operational
90 days ago
100.0 % uptime
Today
Marketplace API Operational
90 days ago
100.0 % uptime
Today
Queue services Operational
90 days ago
100.0 % uptime
Today
Debug Operational
90 days ago
100.0 % uptime
Today
Workspaces Operational
90 days ago
100.0 % uptime
Today
Persistence API Operational
90 days ago
100.0 % uptime
Today
Scheduler Operational
90 days ago
100.0 % uptime
Today
Vonage Dashboard Operational
90 days ago
100.0 % uptime
Today
Account Access & Notifications Operational
90 days ago
100.0 % uptime
Today
Account Configuration & Feature Access Operational
90 days ago
100.0 % uptime
Today
Creating An Account Operational
90 days ago
100.0 % uptime
Today
Customer Portal Operational
90 days ago
100.0 % uptime
Today
Payments & Billing Operational
90 days ago
100.0 % uptime
Today
Reporting & Data Operational
90 days ago
100.0 % uptime
Today
Other Operational
90 days ago
100.0 % uptime
Today
Vonage Platform Management Operational
90 days ago
100.0 % uptime
Today
Account APIs Operational
90 days ago
100.0 % uptime
Today
Alerts API Operational
90 days ago
100.0 % uptime
Today
Applications Operational
90 days ago
100.0 % uptime
Today
Audit API Operational
90 days ago
100.0 % uptime
Today
Command Line Interface (CLI) Operational
90 days ago
100.0 % uptime
Today
Numbers API Operational
90 days ago
100.0 % uptime
Today
Number Pools API Operational
90 days ago
100.0 % uptime
Today
Pricing API Operational
90 days ago
100.0 % uptime
Today
Redact API Operational
90 days ago
100.0 % uptime
Today
Reports API Operational
90 days ago
100.0 % uptime
Today
SubAccount API Operational
90 days ago
100.0 % uptime
Today
Global Connectivity Operational
90 days ago
100.0 % uptime
Today
SMS North America Operational
90 days ago
100.0 % uptime
Today
MMS North America Operational
90 days ago
100.0 % uptime
Today
Voice North America Operational
90 days ago
100.0 % uptime
Today
SMS Europe Operational
90 days ago
100.0 % uptime
Today
Voice Europe Operational
90 days ago
100.0 % uptime
Today
SMS APAC Operational
90 days ago
100.0 % uptime
Today
Voice APAC Operational
90 days ago
100.0 % uptime
Today
SMS Latin America Operational
90 days ago
100.0 % uptime
Today
Voice Latin America Operational
90 days ago
100.0 % uptime
Today
SMS Middle East & Africa Operational
90 days ago
100.0 % uptime
Today
Voice Middle East & Africa Operational
90 days ago
100.0 % uptime
Today
Whatsapp Connectivity Operational
90 days ago
100.0 % uptime
Today
Viber Connectivity Operational
90 days ago
100.0 % uptime
Today
Facebook Messenger Connectivity Operational
90 days ago
100.0 % uptime
Today
RCS Connectivity Operational
90 days ago
100.0 % uptime
Today
Verify SilentAuth North America Operational
90 days ago
100.0 % uptime
Today
Verify SilentAuth Europe Operational
90 days ago
100.0 % uptime
Today
Verify SilentAuth APAC Operational
90 days ago
100.0 % uptime
Today
Verify SilentAuth Latin America Operational
90 days ago
100.0 % uptime
Today
Verify SilentAuth Middle East & Africa Operational
90 days ago
100.0 % uptime
Today
Multiple Services Affected Operational
90 days ago
100.0 % uptime
Today
Multiple Services Affected Operational
90 days ago
100.0 % uptime
Today
Vonage API Support Platforms Operational
90 days ago
100.0 % uptime
Today
Email Support Operational
90 days ago
100.0 % uptime
Today
Live Chat Operational
90 days ago
100.0 % uptime
Today
Telephone Support Operational
90 days ago
100.0 % uptime
Today
Help Center/Knowledge Base Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

Scheduled Maintenance

Taiwan SMS - Planned Maintenance affecting some Registered brands to Taiwan networks Sep 17, 2025 16:00 - Sep 18, 2025 00:00 UTC

Scheduled - On 17 September 2025 between 16:00 and 24:00 UTC, one of our suppliers will be performing a planned maintenance on their SMS platform.

During the maintenance period, there may be difficulties for some of the registered brands to deliver messages to Taiwan networks.

Please contact support@api.vonage.com if you have any questions.

Sep 09, 2025 - 04:11 UTC

Indonesia SMS - Planned maintenance affecting XL Indonesia Sep 17, 2025 17:00-21:00 UTC

On 17-September-2025 between 17:00 to 21:00 UTC, the operator XL Indonesia will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 17, 2025 - 07:36 UTC

Pakistan SMS - Planned maintenance affecting network Zong Sep 17, 2025 19:00 - Sep 18, 2025 01:00 UTC

On 17-September-2023 from 19:00 UTC to 18-September-2023 to 06:00 UTC, the operator Zong will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 14:30 UTC

Russia SMS - Planned maintenance affecting Tele2 Sep 17, 2025 20:00 - Sep 18, 2025 00:00 UTC

Between 17 Sep 2025 at 20:00 (UTC) and 18 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Aug 31, 2025 - 20:17 UTC

Canada SMS - Planned maintenance affecting messages sent using a subset of LVNs to Rogers Wireless Sep 17, 2025 20:00 - Sep 18, 2025 03:00 UTC

Between 17-Sep-2025, 20:00 UTC and 18-Sep-2025, 03:00 UTC one of our suppliers will be performing maintenance on their SMS platform affecting messages sent using a subset of LVNs to Rogers Wireless.

During the maintenance window, you may experience missing or delayed SMS Outbound and Delivery receipt. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 03, 2025 - 18:22 UTC

Planned Maintenance on one of the US West Voice Servers Sep 17, 2025 23:00-23:59 UTC

Update - We will be undergoing scheduled maintenance during this time.
Sep 09, 2025 - 20:34 UTC
Scheduled - We will be undergoing scheduled maintenance on the US West RTC Servers handling Voice traffic in the USW2 (US-4 / na-west) region. During this time, API requests and calls will be routed to the USE1 (US-3 / na-east) region. Customers may experience a minor impact on ongoing calls during this period.
Sep 09, 2025 - 16:01 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers Sep 18, 2025 03:00-07:00 UTC

Between 2025-09-18 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Aug 08, 2025 - 22:02 UTC

USA & CA SMS, MMS - Planned maintenance affecting 10DLC numbers Sep 18, 2025 04:00-12:00 UTC

On 2025-09-18 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 02, 2025 - 09:16 UTC

USA and Canada SMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 18, 2025 06:00-11:00 UTC

Between 06:00 and 11:00 (UTC) on 18-Sep-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for SMS inbound, outbound, and delivery receipts sending from some of your subscribed USA and Canada long virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 03, 2025 - 22:30 UTC

USA & Canada SMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 18, 2025 06:00-10:00 UTC

Between 06:00 and 10:00 (UTC) on 18-September-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for outbound SMS sending from some of your subscribed USA and Canada Long Virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 22:10 UTC

USA SMS & MMS - Planned Maintenance affecting Verizon network Sep 18, 2025 07:00-12:00 UTC

On September 18th, 2025, between 04:00 (UTC) and 12:00 (UTC), Verizon will be performing a maintenance on their platform.

During the maintenance window, you may potentially experience message failure or latency to the subscribers of Verizon network.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 11, 2025 - 20:05 UTC

Pakistan SMS - Planned maintenance affecting network Zong Sep 18, 2025 19:00 - Sep 19, 2025 01:00 UTC

On 18-September-2023 from 19:00 UTC to 19-September-2023 to 06:00 UTC, the operator Zong will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 14:31 UTC

Canada SMS - Planned maintenance affecting messages sent using a subset of LVNs to Rogers Wireless Sep 18, 2025 20:00 - Sep 19, 2025 03:00 UTC

Between 18-Sep-2025, 20:00 UTC and 19-Sep-2025, 03:00 UTC one of our suppliers will be performing maintenance on their SMS platform affecting messages sent using a subset of LVNs to Rogers Wireless.

During the maintenance window, you may experience missing or delayed SMS Outbound and Delivery receipt. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 03, 2025 - 18:23 UTC

USA & CA SMS, MMS - Planned maintenance affecting 10DLC numbers Sep 19, 2025 04:00-12:00 UTC

On 2025-09-19 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 02, 2025 - 09:25 UTC

Egypt SMS - Planned maintenance affecting Vodafone Egypt network Sep 20, 2025 23:00 - Sep 21, 2025 04:00 UTC

Between 20 Sep 2025 23:00 UTC and 21 Sep 2025 04:00 UTC, the operator Vodafone Egypt network will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 17, 2025 - 09:17 UTC

USA MMS - Planned Maintenance affecting 10DLC MMS messages to all networks Sep 22, 2025 05:00-13:00 UTC

On 22nd September 2025 between 05:00 and 13:00 (UTC), there will be a maintenance affecting 10DLC MMS to all USA networks.

During the maintenance window, you may experience MT, DLR and MO delays or failures for 10DLC MMS messages to all USA networks.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 22:01 UTC

USA & Canada SMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 22, 2025 06:00-10:00 UTC

Between 06:00 and 10:00 (UTC) on 22-September-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for outbound SMS sending from some of your subscribed USA and Canada Long Virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 22:11 UTC

USA SMS - Planned maintenance affecting a subset of Short Code numbers Sep 22, 2025 07:00-10:00 UTC

On 22-09-2025 between 07:00 UTC and 10:00 UTC, the supplier will be performing maintenance on their platform affecting SMS sent using a subset of the short code numbers in the US.

During the maintenance window, you may experience SMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 12, 2025 - 20:03 UTC

India SMS - Planned maintenance affecting Reliance JIO Networks Sep 22, 2025 18:30 - Sep 23, 2025 00:30 UTC

On 22-September-2025 18:30 UTC to 23-September-2025 00:30 UTC, the operator Reliance JIO India will be performing technical maintenance on their SMS platform.

During this maintenance period, there may be delays or difficulties delivering messages to JIO subscribers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 17, 2025 - 08:11 UTC

Russia SMS - Planned maintenance affecting Tele2 Sep 22, 2025 20:00 - Sep 23, 2025 00:00 UTC

Between 22 Sep 2025 at 20:00 (UTC) and 23 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Aug 31, 2025 - 20:22 UTC

USA MMS - Planned Maintenance affecting 10DLC MMS messages to all networks Sep 23, 2025 05:00-13:00 UTC

On 23 September 2025 between 05:00 and 13:00 (UTC), there will be a maintenance affecting 10DLC MMS to all USA networks.

During the maintenance window, you may experience MT, DLR and MO delays or failures for 10DLC MMS messages to all USA networks.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 22:03 UTC

USA & Canada SMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 23, 2025 06:00-10:00 UTC

Between 06:00 and 10:00 (UTC) on 23-September-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for outbound SMS sending from some of your subscribed USA and Canada Long Virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 22:13 UTC

USA and Canada SMS & MMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 23, 2025 06:00-11:00 UTC

Between 06:00 and 11:00 (UTC) on 23-Sep-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for SMS & MMS inbound, outbound, and delivery receipts sending from some of your subscribed USA and Canada long virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 17:22 UTC

USA MMS - Planned Maintenance affecting AT&T network Sep 23, 2025 08:00-09:00 UTC

Between 23-Sep-2025 08:00 and 09:00 UTC, AT&T network will be performing a planned maintenance on their MMS platform.

During the maintenance window you may potentially experience MMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 06, 2025 - 02:49 UTC

USA SMS - Planned maintenance affecting Clearsky Sep 23, 2025 09:00-11:00 UTC

On 23 Sep 2025 between 09:00 UTC and 11:00 UTC, the operator Clearsky will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 08, 2025 - 08:48 UTC

Qatar SMS - Planned maintenance affecting Vodafone Sep 23, 2025 21:00 - Sep 24, 2025 03:00 UTC

Between 23.09.2025 21:00 to 24.09.2025 03:00 UTC, the supplier will be performing maintenance on their platform affecting SMS towards Vodafone in Qatar.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 20:37 UTC

USA MMS - Planned Maintenance affecting 10DLC MMS messages to all networks Sep 24, 2025 05:00-13:00 UTC

On 24 September 2025 between 05:00 and 13:00 (UTC), there will be a maintenance affecting 10DLC MMS to all USA networks.

During the maintenance window, you may experience MT, DLR and MO delays or failures for 10DLC MMS messages to all USA networks.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 22:04 UTC

USA and Canada SMS & MMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 24, 2025 06:00-10:00 UTC

Between 06:00 and 10:00 (UTC) on 24-Sep-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for SMS & MMS inbound, outbound, and delivery receipts sending from some of your subscribed USA and Canada long virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 17:28 UTC

USA & Canada SMS - Planned Maintenance affecting a subset of Long Virtual Numbers Sep 24, 2025 06:00-10:00 UTC

Between 06:00 and 10:00 (UTC) on 24-September-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for outbound SMS sending from some of your subscribed USA and Canada Long Virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 15, 2025 - 22:14 UTC

USA SMS - Planned maintenance affecting a subset of Short Code numbers Sep 24, 2025 07:00-10:00 UTC

On 24-09-2025 between 07:00 UTC and 10:00 UTC, the supplier will be performing maintenance on their platform affecting SMS sent using a subset of the short code numbers in the US.

During the maintenance window, you may experience SMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 12, 2025 - 20:41 UTC

Japan SMS - Planned Maintenance affecting Rakuten network Sep 24, 2025 13:00-14:00 UTC

On 24 Sep 2025 between 13:00 UTC and 14:00 UTC, the operator Rakuten Japan will be performing an emergency maintenance on their SMS platform.

During this time, SMS delivery to Rakuten Mobile handsets may occasionally experience a delay of up to one minute.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 10, 2025 - 05:04 UTC

Russia SMS - Planned maintenance affecting Tele2 Sep 24, 2025 20:00 - Sep 25, 2025 00:00 UTC

Between 24 Sep 2025 at 20:00 (UTC) and 25 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Aug 31, 2025 - 20:36 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers Sep 25, 2025 03:00-07:00 UTC

Between 2025-09-25 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Aug 08, 2025 - 22:03 UTC

USA MMS - Planned Maintenance affecting 10DLC MMS messages to all networks Sep 25, 2025 05:00-13:00 UTC

On 25 September 2025 between 05:00 and 13:00 (UTC), there will be a maintenance affecting 10DLC MMS to all USA networks.

During the maintenance window, you may experience MT, DLR and MO delays or failures for 10DLC MMS messages to all USA networks.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 22:06 UTC

USA MMS - Planned Maintenance affecting 10DLC MMS messages to all networks Sep 26, 2025 05:00-13:00 UTC

On 26 September 2025 between 05:00 and 13:00 (UTC), there will be a maintenance affecting 10DLC MMS to all USA networks.

During the maintenance window, you may experience MT, DLR and MO delays or failures for 10DLC MMS messages to all USA networks.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 16, 2025 - 22:07 UTC

Russia SMS - Planned maintenance affecting Tele2 Sep 29, 2025 20:00 - Sep 30, 2025 00:00 UTC

Between 29 Sep 2025 at 20:00 (UTC) and 30 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Aug 31, 2025 - 20:38 UTC

Japan SMS - Planned Maintenance affecting Softbank Mobile network Oct 1, 2025 15:00-21:00 UTC

On October 1st 2025, between 15:00 and 21:00 UTC, a planned maintenance will be performed on Softbank Mobile network.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 09, 2025 - 17:40 UTC

USA & CA SMS, MMS - Planned maintenance affecting 10DLC numbers Oct 2, 2025 03:00-10:00 UTC

On 2025-10-02 between 03:00 UTC and 10:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 11, 2025 - 21:53 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers and short codes Oct 2, 2025 03:00-10:00 UTC

On 2025-10-02 between 03:00 UTC and 10:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers and Short Codes in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 05, 2025 - 22:41 UTC

USA & CA SMS, MMS - Planned maintenance affecting 10DLC numbers Oct 3, 2025 03:00-10:00 UTC

On 2025-10-03 between 03:00 UTC and 10:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 11, 2025 - 21:52 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers and short codes Oct 3, 2025 03:00-10:00 UTC

On 2025-10-03 between 03:00 UTC and 10:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers and Short Codes in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 12, 2025 - 02:49 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers and short codes Oct 9, 2025 03:00-07:00 UTC

On 2025-10-09 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers and Short Codes in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 05, 2025 - 22:45 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers and short codes Oct 16, 2025 03:00-07:00 UTC

On 2025-10-16 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers and Short Codes in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 05, 2025 - 22:43 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers Oct 23, 2025 03:00-07:00 UTC

On 2025-10-23 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 05, 2025 - 22:47 UTC

USA & CA SMS, MMS - Planned maintenance affecting toll free numbers Oct 30, 2025 03:00-07:00 UTC

On 2025-10-30 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Posted on Sep 05, 2025 - 22:49 UTC
Sep 17, 2025
Completed - The scheduled maintenance has been completed.
Sep 17, 14:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 13:00 UTC
Scheduled - On 17 Sep 2025 between 13:00 UTC and 14:00 UTC, the operator Rakuten Japan will be performing an emergency maintenance on their SMS platform.

During this time, SMS delivery to Rakuten Mobile handsets may occasionally experience a delay of up to one minute.

Please contact support@api.vonage.com if you have any questions.

Sep 10, 05:03 UTC
Completed - The scheduled maintenance has been completed.
Sep 17, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 06:00 UTC
Scheduled - Between 06:00 and 11:00 (UTC) on 17-Sep-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for SMS inbound, outbound, and delivery receipts sending from some of your subscribed USA and Canada long virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 22:45 UTC
Resolved - This incident has been resolved.
Sep 17, 10:41 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 17, 10:39 UTC
Investigating - We are currently observing Inbound SMS delivery degradation for messages sending towards a subset of our Poland Long Virtual Numbers. You may experience failures or delays for Inbound and Outbound SMS sending towards some of your subscribed Long Virtual numbers.

We are working along with our partners to resolve the issue and will post an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 17, 09:32 UTC
Resolved - This incident has been resolved.
Sep 17, 10:30 UTC
Monitoring - We have recorded the recovery of the impacted binds, we will continue to monitor for the next 30 minutes.
Sep 17, 10:05 UTC
Investigating - Due to few binds down with our suppliers, there might be some DLR and SMS delivery delays to few destinations world wide, we are working with our carrier partners and operators to get the issue resolved as soon as possible.

Please contact support@api.vonage.com if you have any questions.

Sep 17, 09:34 UTC
Completed - The scheduled maintenance has been completed.
Sep 17, 06:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 03:00 UTC
Scheduled - Between 03:00 UTC and 06:00 UTC on 17th September 2025, we will be performing planned maintenance on our platform. During this maintenance window, some users may experience performance degradation or intermittent disruptions in the Video Inspector, Archive Inspector, and Voice Inspector tools.

We appreciate your understanding and apologize for any inconvenience caused.

Sep 10, 17:37 UTC
Resolved - This incident has been resolved.
Sep 17, 03:45 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 17, 02:40 UTC
Investigating - We have been notified by our supplier about an SMS delivery degradation towards Telia Network Norway.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 16, 23:53 UTC
Resolved - This incident has been resolved.
Sep 17, 03:17 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 17, 02:10 UTC
Investigating - We are currently observing SMS delivery degradation towards Telenor network in Pakistan.

We are working with our carrier partners to resolve the issue, and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 16, 21:29 UTC
Sep 16, 2025
Resolved - This incident has been resolved.
Sep 16, 21:11 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 16, 19:49 UTC
Investigating - Please be advised that we have been notified of SMS delivery degradation affecting International brands towards Malaysia Celcom and Digi networks.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 16, 19:02 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 19:59 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 19:00 UTC
Update - We will be undergoing scheduled maintenance during this time.
Sep 9, 20:28 UTC
Scheduled - We will be undergoing scheduled maintenance on the EU RTC Servers handling Voice traffic in the EUC1 (EU-4 / eu-east) region. During this time, API requests and calls will be routed to the EUW1 (EU-3 / eu-west) region. Customers may experience a minor impact on ongoing calls during this period.
Sep 8, 21:25 UTC
Resolved - This incident has been resolved.
Sep 16, 19:54 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 16, 19:19 UTC
Investigating - We have been notified by our supplier about SMS delivery degradation towards Ghana Vodafone.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 16, 17:54 UTC
Resolved - This incident has been resolved.
Sep 16, 19:51 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 16, 18:53 UTC
Investigating - We are currently observing Inbound SMS delivery degradation for messages sending towards a subset of our Poland Long Virtual Numbers. You may experience failures or delays for Inbound SMS sending towards some of your subscribed Long Virtual numbers.

We are working along with our partners to resolve the issue and will post an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 16, 18:42 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 19:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 16:00 UTC
Scheduled - To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance window on our SMS termination platform. This will take place on 16th September 2025 between 16:00 UTC to 19:00 UTC, this may temporarily impact outbound SMS traffic, inbound SMS traffic, and delivery receipts to multiple networks in the following list of countries.

Japan
Malaysia
Indonesia
Nepal
Cambodia

The service disruption will last no longer than a few seconds.

We apologise in advance for any inconvenience this may cause. If you have any questions, please contact support@api.vonage.com.

Sep 9, 03:10 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 19:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 16:01 UTC
Scheduled - To ensure the highest standards and availability of our services, Vonage is scheduling an internal maintenance window on our SMS termination platform on the 16th September 2025 between 16:00 UTC to 19:00 UTC, which will impact Outbound SMS traffic, Inbound SMS traffic and delivery receipts towards multiple networks in Saudi Arabia. The service disruption will last no longer than a few seconds.

During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Saudi Arabia.

We apologise in advance for any inconvenience this may cause. If you have any questions, please contact support@api.vonage.com.

Sep 9, 03:00 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 12:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 04:00 UTC
Scheduled - On 2025-09-16 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 09:04 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 09:00 UTC
Scheduled - On 16-09-2025 between 09:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting MMS sent from subset of the short code numbers in the US and CA.

During the maintenance window, you may experience MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 29, 10:40 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 06:00 UTC
Scheduled - Between 16-Sep-2025 06:00 and 11:00 (UTC), AT&T network will be performing a planned maintenance on their SMS platform.

During the maintenance window you may potentially experience SMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 22:59 UTC
Resolved - This incident has been resolved.
Sep 16, 07:01 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 16, 05:56 UTC
Investigating - We are currently observing Inbound SMS delivery degradation for messages sending towards a subset of our Poland Long Virtual Numbers. You may experience failures or delays for Inbound SMS sending towards some of your subscribed Long Virtual numbers.

We are working along with our partners to resolve the issue and will post an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 15, 20:49 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 07:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 16, 02:00 UTC
Scheduled - On September 16th, 2025, between 02:00 (UTC) and 07:00 (UTC), T-Mobile will be performing a maintenance affecting SMS.

During the maintenance window, you may potentially experience message failure or latency to the subscribers of T-Mobile US when sending SMS.

Please contact support@api.vonage.com if you have any questions.

Sep 13, 00:24 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 01:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 19:00 UTC
Scheduled - On 15-September-2023 from 19:00 UTC to 16-September-2023 to 06:00 UTC, the operator Zong will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 15, 14:29 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 21:01 UTC
Scheduled - Between 15 Sep 2025 at 21:00 (UTC) and 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Beeline in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 11, 10:16 UTC
Completed - The scheduled maintenance has been completed.
Sep 16, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 20:00 UTC
Scheduled - Between 15 Sep 2025 at 20:00 (UTC) and 16 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Aug 31, 20:14 UTC
Sep 15, 2025
Completed - The scheduled maintenance has been completed.
Sep 15, 21:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 19:10 UTC
Scheduled - On 15-Sep-2025 between 18:00 to 21:00 UTC, the operator XL/Axis Indonesia will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 15, 19:07 UTC
Completed - The scheduled maintenance has been completed.
Sep 15, 12:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 02:00 UTC
Scheduled - On September 15th, 2025, between 02:00 (UTC) and 12:00 (UTC), T-Mobile will be performing a maintenance affecting SMS & MMS from 10DLC numbers and Short Codes.

During the maintenance window, you may potentially experience message failure or latency to the subscribers of T-Mobile US when sending SMS & MMS from 10DLC numbers and Short Codes.

Please contact support@api.vonage.com if you have any questions.

Sep 11, 20:02 UTC
Completed - The scheduled maintenance has been completed.
Sep 15, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 04:00 UTC
Scheduled - On 2025-09-15 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 09:02 UTC
Completed - The scheduled maintenance has been completed.
Sep 15, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 09:00 UTC
Scheduled - Between September 15, 2025 09:00AM to 11:00AM UTC the Video Insights API Explorer (https://tools.vonage.com/video/insights-api) and Video Analytics at Unified API Dashboard services will be affected by planned maintenance.

We will be performing updates to our authentication systems as part of ongoing security and infrastructure improvements.

During the maintenance window access to Video Insights API Explorer and Video Analytics per a specific applicationId may be temporarily unavailable or experience degraded performance.

If you have any questions or concerns, please contact our support team at support@api.vonage.com

Sep 9, 22:49 UTC
Resolved - This incident has been resolved.
Sep 15, 09:07 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 15, 08:51 UTC
Investigating - Please be advised that we have been notified by our supplier about SMS delivery degradation towards Germany Vodafone network.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 14, 21:44 UTC
Completed - The scheduled maintenance has been completed.
Sep 15, 07:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 02:30 UTC
Scheduled - Between 15 Sep 2025 at 02:30 (UTC) and 15 Sep 2025 07:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Claro in Brazil.

During the maintenance window, you may experience SMS degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 10, 10:02 UTC
Resolved - This incident has been resolved.
Sep 15, 06:17 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 15, 05:49 UTC
Investigating - We are currently observing SMS delivery degradation towards Telekom Deutschland GmbH Germany.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 15, 02:26 UTC
Sep 14, 2025
Resolved - This incident has been resolved.
Sep 14, 02:47 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 14, 02:18 UTC
Investigating - We have been notified by our supplier of an Outbound SMS degradation over a subset of short codes sending toward Mexico AT&T and Altan Redes numbers. You may experience delivery failures or delays sending from short codes to these networks.

We are working along with our partners to resolve the issue and will post an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 13, 21:20 UTC
Sep 13, 2025
Sep 12, 2025
Completed - The scheduled maintenance has been completed.
Sep 12, 13:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 12, 05:00 UTC
Scheduled - On 2025-09-12 between 05:00 UTC and 13:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 08:07 UTC
Resolved - This incident has been resolved.
Sep 12, 09:57 UTC
Update - We are still investigating the reported issue and are working with our provider to resolve it. Further updates will be posted here.

Please reach out us at support@api.vonage.com for any questions.

Sep 11, 15:12 UTC
Investigating - Our monitoring system has alerted us to a potential service issue with our platform with regards to Viber Messages API

Customers may have experienced issues sending Viber requests and might encounter Undelivered status from 2025-09-11 13:05

We are currently investigating on the issue and We aim to provide an update on our investigation within 1 hour.

Sep 11, 14:04 UTC
Completed - The scheduled maintenance has been completed.
Sep 12, 06:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 12, 02:00 UTC
Scheduled - Please be informed that multiple US carriers will be performing maintenance on their SMS platforms per the below schedule:

Start: 12-Sep-2025 02:00 UTC
End: 12-Sep-2025 06:00 UTC

Impacted Carriers: ACS/Alaska, ASTAC, Carolina West, Cellone Nation, Cellcom, Cellsouth/cSpire, Chat Mobility (Hawkeye), Copper Valley, Cross Wireless, DISH Wireless, Duet/NewCore Wireless, GCI, Illinois Valley Cellular, Inland Cellular, IT&E, James Valley, Nex-Tech Wireless, Northwest Missouri Cellular, Panhandle Telecommunications, Pine Belt Cellular, RINA (includes STRATA Networks, Silver Star PCS, CTC (Cambridge Telephone Company), Snake River PCS, NNTC Wireless, Breakaway Wireless, Cluster Telephone), SouthernLINC, Standing Rock, Thumb Cellular, Union Wireless, Viaero Wireless, West Central Wireless (WCC)

During the maintenance window there may be times of messaging being periodically unavailable or facing delays on the above carriers.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 14:27 UTC
Sep 11, 2025
Completed - The scheduled maintenance has been completed.
Sep 11, 13:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 11, 05:00 UTC
Scheduled - On 2025-09-11 between 05:00 UTC and 13:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 08:05 UTC
Resolved - It has been determined that this incident impacted a very limited number of customers, these have been contacted through their account managers and alternative solution has been provided for their cases, hence we are closing this incident.

If you have any further questions or concerns please contact support@api.vonage.com for further assistance.

Sep 11, 12:28 UTC
Update - Our carrier partner is still working to resolve the issue.
Sep 9, 03:24 UTC
Investigating - We are currently observing Inbound SMS delivery degradation for messages sending towards a subset of our Pakistan Long Virtual Numbers and Short Code. You may experience failures or delays for Inbound SMS sending towards some of your subscribed Long Virtual numbers and Short Code.

We are working along with our partners to resolve the issue and will post an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 7, 22:00 UTC
Resolved - This incident has been resolved.
Sep 11, 11:50 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 11, 11:22 UTC
Investigating - Our monitoring has alerted us to a potential downstream service issue with our suppliers that may be impacting the Email channel of Verify API.

The team is investigating the issue and we aim to provide an update on our investigation within 1 hour.

Please see this article - https://api.support.vonage.com/hc/en-us/articles/6749696044828-Vonage-API-Support-Incident-Handling - for an explanation of our approach to publishing incidents.

Sep 11, 11:05 UTC
Completed - The scheduled maintenance has been completed.
Sep 11, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 11, 06:00 UTC
Scheduled - Between 11-Sep-2025 06:00 and 11:00 (UTC), AT&T network will be performing a planned maintenance on their SMS platform.

During the maintenance window you may potentially experience SMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 22:33 UTC
Completed - The scheduled maintenance has been completed.
Sep 11, 07:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 11, 03:00 UTC
Scheduled - On 2025-09-11 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 8, 22:06 UTC
Completed - The scheduled maintenance has been completed.
Sep 11, 04:12 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 11, 03:01 UTC
Scheduled - Between 11-Sep-2025 03:00 (UTC) and 11-Sep-2025 04:12 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Movistar in Venezuela.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 17:01 UTC
Completed - The scheduled maintenance has been completed.
Sep 11, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 20:00 UTC
Scheduled - Between 10 Sep 2025 at 20:00 (UTC) and 11 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Aug 31, 20:10 UTC
Sep 10, 2025
Completed - The scheduled maintenance has been completed.
Sep 10, 21:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 19:00 UTC
Scheduled - Between 10.09.2025 between 19:00 UTC and 21:30 UTC, Altel and Tele2 Kazakhstan will be performing a scheduled maintenance.

During the maintenance window, you may potentially experience message delivery degradation and latency on both Inbound and Outbound SMS for Altel and Tele2 subscribers.

Please contact support@api.vonage.com if you have any questions.

Sep 10, 18:06 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 21:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 18:00 UTC
Scheduled - On 10-Sep-2025 between 18:00 to 21:00 UTC, the operator XL Indonesia will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 10, 09:35 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 04:00 UTC
Scheduled - On 2025-09-10 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 22, 10:37 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 06:00 UTC
Scheduled - Between 10-Sep-2025 06:00 and 11:00 (UTC), AT&T network will be performing a planned maintenance on their SMS platform.

During the maintenance window you may potentially experience SMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 20:58 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 10:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 06:00 UTC
Scheduled - Between 06:00 and 10:00 (UTC) on 10-Sep-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for SMS inbound, outbound, and delivery receipts sending from some of your subscribed USA and Canada long virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 21:37 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 02:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 19:00 UTC
Scheduled - To ensure the highest standards and availability of their services, Tele2 is scheduling an emergency maintenance on their SMS termination platform on the 9th September 2025 between 19:00 UTC to 10th September 2025 02:00 UTC, towards Tele2 network in Kazakhstan.

During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Kazakhstan.

We apologise in advance for any inconvenience this may cause. If you have any questions, please contact support@api.vonage.com.

Sep 9, 11:12 UTC
Resolved - This incident has been resolved.
Sep 10, 00:20 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 9, 22:38 UTC
Investigating - We have been notified of delivery degradation for traffic towards Mexico AT&T.

We are working with our partners to resolve the issue.

Please contact support@api.vonage.com if you have any questions

Sep 9, 17:46 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 00:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 20:00 UTC
Scheduled - Between 09-Sep-2025 20:00 to 10-Sep-2025 00:00 (UTC), the supplier will be performing maintenance on their platform, affecting SMS towards Megafon in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 13:51 UTC
Completed - The scheduled maintenance has been completed.
Sep 10, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 20:00 UTC
Scheduled - On 09-09-2025 20:00 UTC - 24:00 UTC , the operator MOTIV will perform maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to this operator's subscribers.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 11:59 UTC
Sep 9, 2025
Resolved - This incident has been resolved.
Sep 9, 22:46 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 9, 21:32 UTC
Investigating - Please be informed that we are currently observing SMS delivery degradation towards Claro Brazil.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 9, 15:36 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 20:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 14:00 UTC
Scheduled - Between 2025/09/09 14:00 UTC and 20:00 UTC, the operator Softbank will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties or delay in delivering messages to subscribers of this network.

Please contact support@api.vonage.com if you have any questions.

Aug 25, 10:24 UTC
Resolved - This incident has been resolved.
Sep 9, 18:45 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 9, 17:47 UTC
Investigating - We have observed SMS delivery degradation towards Claro network in Argentina.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 9, 15:41 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 12:02 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 06:00 UTC
Scheduled - On 09-Sep-2025 between 06:00 UTC and 12:00 UTC, the operator AT&T Mexico will be performing maintenance on their SMS platform.

During this maintenance period, there may be Inbound and Outbound SMS delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 9, 04:16 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 12:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 02:00 UTC
Scheduled - On September 9th, 2025, between 02:00 (UTC) and 12:00 (UTC), T-Mobile will be performing a maintenance affecting SMS & MMS.

During the maintenance window, you may potentially experience message failure or latency to the subscribers of T-Mobile US.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 16:14 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 04:00 UTC
Scheduled - On 2025-09-09 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 22, 10:38 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 05:00 UTC
Scheduled - On 09-September-2025 between 05:00 and 11:00 UTC, the operator AT&T Mexico will be performing maintenance on their SMS platform.

During this maintenance period, there may be Inbound and Outbound SMS delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 21:50 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 10:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 06:00 UTC
Scheduled - Between 06:00 and 10:00 (UTC) on 09-Sep-2025, a planned maintenance will be performed affecting a subset of USA and Canada long virtual numbers.

During the maintenance window, you may experience failures or delays for SMS inbound, outbound, and delivery receipts sending from some of your subscribed USA and Canada long virtual numbers.

Please contact support@api.vonage.com if you have any questions.

Sep 4, 17:18 UTC
Resolved - This incident has been resolved.
Sep 9, 03:28 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 9, 03:05 UTC
Investigating - We have been notified of delivery degradation for traffic towards Mexico AT&T.

We are working with our partners to resolve the issue.

Please contact support@api.vonage.com if you have any questions

Sep 9, 01:51 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 21:01 UTC
Scheduled - On 08-Sep-2025 between 21:00 to 24:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Beeline network in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 06:52 UTC
Completed - The scheduled maintenance has been completed.
Sep 9, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 20:01 UTC
Scheduled - Between 08 Sep 2025 at 20:00 (UTC) and 09 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Aug 31, 20:06 UTC
Sep 8, 2025
Completed - The scheduled maintenance has been completed.
Sep 8, 21:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 18:00 UTC
Scheduled - On 08-Sep-2025 between 18:00 to 21:00 UTC, the operator XL Indonesia will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 05:26 UTC
Completed - The scheduled maintenance has been completed.
Sep 8, 20:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 16:00 UTC
Scheduled - On 08-Sep-2025 between 16:00 UTC to 20:00 UTC, the operator IOH Indonesia will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 4, 07:35 UTC
Completed - The scheduled maintenance has been completed.
Sep 8, 20:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 14:00 UTC
Scheduled - Between 2025/09/08 14:00 UTC and 20:00 UTC, the operator Softbank will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties or delay in delivering messages to subscribers of this network.

Please contact support@api.vonage.com if you have any questions.

Aug 25, 10:24 UTC
Resolved - This Incident has been resolved.
Time outage/degradation began - 08/Sep/25 8:37 AM UTC
Time outage/degradation ended - 08/Sep/25 8:43 AM UTC

Sep 8, 13:46 UTC
Monitoring - We have implemented a fix for the issue.

The list of services that were impacted have been confirmed as:
Auth & Identity - Verify V2

During the incident, customer Verify V2 requests were accepted with a 202 status code and a request ID, but those requests were never processed (no OTPs were sent and requests can't be found (404) during the check code)

Time outage/degradation began - 08/Sep/25 8:37 AM UTC
Time outage/degradation ended - 08/Sep/25 8:43 AM UTC

We will continue to monitor the service during the next few hours and post updates should anything change.

Sep 8, 12:58 UTC
Investigating - Our monitoring system has alerted us to a potential service issue with our platform.

Although it is not yet certain whether there is any customer impact, we are alerting customers immediately while our engineering teams investigate.

If there is a customer impact, it is likely to be affecting the following products:
Auth & Identity - Verify V2

We aim to provide an update on our investigation within 1 hour.

Please see this article - https://api.support.vonage.com/hc/en-us/articles/6749696044828-Vonage-API-Support-Incident-Handling - for an explanation of our approach to publishing incidents.

Sep 8, 12:28 UTC
Completed - The scheduled maintenance has been completed.
Sep 8, 12:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 04:00 UTC
Scheduled - On 2025-09-08 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 22, 10:39 UTC
Completed - The scheduled maintenance has been completed.
Sep 8, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 02:00 UTC
Scheduled - On September 8th, 2025, between 02:00 (UTC) and 12:00 (UTC), T-Mobile will be performing a maintenance affecting SMS & MMS.

During the maintenance window, you may potentially experience message failure or latency to the subscribers of T-Mobile US.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 16:16 UTC
Completed - The scheduled maintenance has been completed.
Sep 8, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 05:01 UTC
Scheduled - On 08-September-2025 between 05:00 UTC and 11:00 UTC, the operator AT&T Mexico will be performing maintenance on their SMS platform.

During this maintenance period, there may be Inbound and Outbound SMS delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 6, 00:23 UTC
Resolved - This incident has been resolved.
Sep 8, 08:04 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 8, 07:45 UTC
Investigating - We have been notified by our supplier about an SMS delivery degradation towards Altice network in Dominican Republic.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 8, 02:42 UTC
Completed - The scheduled maintenance has been completed.
Sep 8, 06:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 8, 05:00 UTC
Scheduled - To ensure the highest standards and availability of our services, Vonage is scheduling an emergency internal planned maintenance window on our SMS termination platform. This may temporarily impact MT SMS traffic, MO SMS traffic, and DLRs towards a subset of US Short Codes.

During the maintenance window, you may experience SMS and MMS MO, MT and DLR delays.

We apologize in advance for any inconvenience this may cause. If you have any questions, please contact support@api.vonage.com.

Sep 4, 16:54 UTC
Resolved - This incident has been resolved.
Sep 8, 02:44 UTC
Monitoring - Our monitoring systems detected a potential service issue affecting the Voice API and Voice WebRTC in the apse-2 region.

Start time: 23:50:00 UTC AND End time: 00:06:00 UTC

The issue has been resolved, and we are actively monitoring the situation to ensure continued stability.

Sep 8, 00:59 UTC
Sep 7, 2025
Resolved - This incident has been resolved.
Sep 7, 23:34 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 7, 22:07 UTC
Investigating - We have been notified by our supplier about an SMS delivery degradation towards Telia.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 7, 16:55 UTC
Resolved - This incident has been resolved.
Sep 7, 08:33 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 7, 07:50 UTC
Investigating - We have been notified by our supplier about an SMS delivery degradation towards Nigeria-Airtel network.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 6, 21:25 UTC
Sep 6, 2025
Resolved - This incident has been resolved.
Sep 6, 04:18 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 6, 03:44 UTC
Investigating - We are seeing delivery receipt degradation for messages sent towards Telia.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 17:44 UTC
Resolved - This incident has been resolved.
Sep 6, 03:41 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 6, 03:07 UTC
Investigating - We have been notified by our supplier about an SMS delivery degradation towards Telia Network Norway.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 17:12 UTC
Resolved - This incident has been resolved.
Sep 6, 03:28 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 6, 02:58 UTC
Investigating - We are currently observing SMS delivery degradation towards Philippines Smart Telecom.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 23:59 UTC
Sep 5, 2025
Completed - The scheduled maintenance has been completed.
Sep 5, 12:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 5, 06:00 UTC
Scheduled - On 05-September-2025 between 06:00 and 12:00 UTC, the operator AT&T Mexico will be performing maintenance on their SMS platform.

During this maintenance period, there may be Inbound and Outbound SMS delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 01:16 UTC
Completed - The scheduled maintenance has been completed.
Sep 5, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 5, 04:00 UTC
Scheduled - On 2025-09-05 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 20, 13:30 UTC
Completed - The scheduled maintenance has been completed.
Sep 5, 07:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 5, 03:00 UTC
Scheduled - Between 2025-09-05 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 28, 06:47 UTC
Resolved - This incident has been resolved.
Sep 5, 06:28 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 5, 06:09 UTC
Investigating - We are currently observing SMS delivery degradation towards the Taiwan Mobile network.

We are working with our carrier partner to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 5, 04:28 UTC
Completed - The scheduled maintenance has been completed.
Sep 5, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 22:00 UTC
Scheduled - Between 04-Sep-2025 22:00 to 05-Sep-2025 00:00 (UTC), the supplier will be performing maintenance on their platform, affecting SMS towards Megafon in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 11:37 UTC
Sep 4, 2025
Resolved - This incident has been resolved.
Sep 4, 23:17 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 4, 20:06 UTC
Investigating - We have observed degradation impacting message and voice delivery to Lycamobile in the United Kingdom.

The carrier is aware of this issue and investigating the root cause. We will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 4, 15:16 UTC
Resolved - This incident has been resolved.
Sep 4, 23:09 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 4, 22:15 UTC
Investigating - We are currently observing SMS delivery degradation towards Czech Republic T-Mobile. You may experience failures or delays for Outbound SMS sending towards Czech Republic T-Mobile.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 4, 21:19 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 15:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 14:00 UTC
Scheduled - We will be undergoing scheduled maintenance on the APAC RTC Servers handling Voice traffic in the APSE1 (AP-3 / apac-sng) region. During this time, API requests and calls will be routed to the APSE2 (AP-4 / apac-australia) region. Customers may experience a minor impact on ongoing calls during this period.
Aug 28, 15:58 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 04:01 UTC
Scheduled - On 2025-09-04 between 04:00 UTC and 12:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from 10DLC numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 20, 13:20 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 11:03 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 09:00 UTC
Scheduled - On Sep 4th, 2025 between 09:00 UTC and 11:00 UTC, the operator Clearsky will be performing maintenance on their SMS platform.

Impacted Carriers: Altice Mobile, Atlantic Tele-Network International (ATNI), Aerialink, Bandwidth , Brightlink, Cell One North East Arizona, Chariton Valley, DCC, Enflick, First (1st) Point, GTA, Indigo Wireless, Inteliquent, Limitless/Immix, Nemont/Sagebrush PCS, Pine Cellular, Pinger, Pioneer Cellular, Plivo, Sagebrush Cellular, Telnyx, TextMe, Triangle Wireless, TruPhone, TSG Global (Flextalk), United Wireless/OCN, Viya, Appalachian Wireless

During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 20:34 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 11:02 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 04:01 UTC
Scheduled - On 04-09-2025 between 04:00 UTC and 11:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from subset of the short code numbers in the US and CA.

During the maintenance window, you may experience SMS/MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 08:32 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 11:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 05:00 UTC
Scheduled - On 04-09-2025 between 05:00 UTC and 11:00 UTC, our supplier is performing maintenance on their SMS platform that impacts AT&T subscribers

During the maintenance window, there may be intermittence in messaging service.

Please contact support@api.vonage.com if you have any questions.

Sep 1, 07:18 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 03:00 UTC
Scheduled - On 2025-09-04 between 03:00 UTC and 11:00 UTC, the supplier will be performing maintenance on their platform affecting SMS and MMS sent from/to Toll-Free numbers in the US and CA.

During the maintenance window, you may experience SMS and MMS Inbound, Outbound and Delivery receipt delays.

Please contact support@api.vonage.com if you have any questions.

Aug 8, 21:59 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 07:00 UTC
Scheduled - On 04-Sep-2025 between 07:00 UTC to 11:00 UTC, the operator IOH Indonesia will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Aug 21, 04:48 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 04:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 20:00 UTC
Scheduled - On 03.09.2025 between 20:00 UTC and 04.09.2025 at 06:00 UTC, the operator Beeline will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of this Beeline operator.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 13:19 UTC
Resolved - This incident has been resolved.
Sep 4, 03:00 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 4, 02:17 UTC
Investigating - Please be advised that we are observing message delivery degradation towards DIGI mobil Network in Spain.

You may experience missing or delayed inbound, outbound messages and delivery receipts when sending to this operator. We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 4, 00:30 UTC
Resolved - This incident has been resolved.
Sep 4, 01:55 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 4, 00:53 UTC
Investigating - Please be informed that we are currently observing SMS delivery degradation towards Digicel Network.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 4, 00:16 UTC
Resolved - This incident has been resolved.
Sep 4, 00:29 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 3, 23:29 UTC
Investigating - We have been notified of delivery degradation for traffic towards Mexico AT&T.

We are working with our partners to resolve the issue.

Please contact support@api.vonage.com if you have any questions

Sep 3, 21:39 UTC
Completed - The scheduled maintenance has been completed.
Sep 4, 00:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 20:00 UTC
Scheduled - Between 03 Sep 2025 at 20:00 (UTC) and 04 Sep 2025 00:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards Tele2 in Russia.

During the maintenance window, you may experience SMS Inbound and Outbound degradation and delays to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.

Aug 31, 20:05 UTC
Sep 3, 2025
Resolved - Our investigation has concluded that no problem with any customer impact has occurred. We will therefore be removing this incident from our status page. Although we’re pleased that customers weren’t impacted, we regret any disruption caused by announcing this as a potential incident.

Customers experiencing any issues should contact support (support@api.vonage.com) so we can investigate immediately.

Our normal procedure in these circumstances is:
Refine our monitoring to minimise alerts for behaviour with no customer impact.
Identify any possible improvements for the resilience of internal systems.

Please see this article - https://api.support.vonage.com/hc/en-us/articles/6749696044828-Vonage-API-Support-Incident-Handling - for an explanation of our approach to publishing incidents.

Sep 3, 16:19 UTC
Monitoring - This issue has been resolved.

Some customers may have experienced the usage a different Text to Speech voice than the one explicitly configured. However, no Text to Speech requests failed to process during the impacted time.

Services were impacted from 2025-09-03 12:17 UTC to 2025-09-03 12:18 UTC.

We will continue to monitor the service during the next few hours and post updates should anything change.

Sep 3, 13:56 UTC
Identified - Our monitoring system has alerted us to a potential service issue with our Voice API TTS(Text to Speech) platform.

Some customers may experience audio issues with non-SSML-supported Voice API Talk (Text to Speech) Actions in the USE1 region. We are alerting customers immediately while our engineering teams investigate.

We aim to provide an update on our investigation within one hour.

Please see this article - https://api.support.vonage.com/hc/en-us/articles/6749696044828-Vonage-API-Support-Incident-Handling - for an explanation of our approach to publishing incidents.

Sep 3, 12:52 UTC
Completed - The scheduled maintenance has been completed.
Sep 3, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 07:00 UTC
Scheduled - Between 3-Sept-2025 07:00 and 11:00 (UTC), AT&T network will be performing a planned maintenance on their MMS platform.

During the maintenance window you may potentially experience MMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 23:52 UTC
Completed - The scheduled maintenance has been completed.
Sep 3, 10:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 08:00 UTC
Scheduled - On 03 September 2025 between 08:00 and 10:00 (UTC), there will be a maintenance affecting USA 10DLC MMS.

During the maintenance window, you may potentially experience message delivery degradation and latency on both Inbound and Outbound MMS to and from US 10DLC numbers.

may potentially experience message delivery degradation and latency on both Inbound and Outbound

Please contact support@api.vonage.com if you have any questions.

Aug 14, 14:21 UTC
Completed - The scheduled maintenance has been completed.
Sep 3, 09:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 04:00 UTC
Scheduled - On 03-Sep-2025 between 04:00 and 09:00 (UTC), there will be a maintenance affecting SMS & MMS to Verizon networks.

During the maintenance window, you may experience MT, DLR and MO delays or failures for SMS & MMS messages to Verizon network.

Please contact support@api.vonage.com if you have any questions.

Aug 22, 07:47 UTC
Completed - The scheduled maintenance has been completed.
Sep 3, 05:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 00:00 UTC
Scheduled - Please be informed that multiple US carriers will be performing maintenance on their SMS platforms per the below schedule:

Start: 03-Sep-2025 00:00 UTC
End: 03-Sep-2025 05:00 UTC

Impacted Carriers: ACS/Alaska, ASTAC, Carolina West, Cellone Nation, Cellcom, Cellsouth/cSpire, Chat Mobility (Hawkeye), Copper Valley, Cross Wireless, DISH Wireless, Duet/NewCore Wireless, GCI, Illinois Valley Cellular, Inland Cellular, IT&E, James Valley, Nex-Tech Wireless, Northwest Missouri Cellular, Panhandle Telecommunications, Pine Belt Cellular, RINA (includes STRATA Networks, Silver Star PCS, CTC (Cambridge Telephone Company), Snake River PCS, NNTC Wireless, Breakaway Wireless, Cluster Telephone), SouthernLINC, Standing Rock, Thumb Cellular, Union Wireless, Viaero Wireless, West Central Wireless (WCC)

During the maintenance window there may be times of messaging being periodically unavailable or facing delays on the above carriers.

Please contact support@api.vonage.com if you have any questions.

Sep 2, 15:35 UTC
Resolved - This incident has been resolved.
Sep 3, 04:43 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 3, 03:09 UTC
Investigating - Please be informed that we are currently observing SMS delivery degradation towards Claro Network.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions.

Sep 3, 01:12 UTC