In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 25, 2026 - 13:00 UTC
Mar 25, 2026 - 13:00 UTC
Scheduled - On 23-Mar-2026 between 13:00 UTC and 20:00 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 experience a delay.
Please contact support@api.vonage.com if you have any questions.
Mar 25, 2026 13:00-20:00 UTC
During this time, SMS delivery to Rakuten Mobile handsets may experience a delay.
Please contact support@api.vonage.com if you have any questions.
Mar 25, 2026 13:00-20:00 UTC
SMS & Messages
Operational
SMS
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MMS
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SMPP
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Callbacks
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Shortcodes
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Phone Numbers
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10 DLC Platform
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Messages API
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Dispatch
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In-App Messaging
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Number Deactivation
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TFN Platform
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Video
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Session Connection
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Archiving (Standard)
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Broadcast (HLS/RTMP)
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Monitoring Callbacks
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Archive Inspector
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Voice WebRTC
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Meetings
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Workspaces
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Creating An Account
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Vonage Platform Management
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Account APIs
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Alerts API
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Applications
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Audit API
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Command Line Interface (CLI)
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Numbers API
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Number Pools API
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Pricing API
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Redact API
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Reports API
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SubAccount API
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Global Connectivity
Under Maintenance
SMS North America
Operational
MMS North America
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Voice North America
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SMS Europe
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Voice Europe
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SMS APAC
Under Maintenance
Voice APAC
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SMS Latin America
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Voice Latin America
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SMS Middle East & Africa
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Voice Middle East & Africa
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Whatsapp Connectivity
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Verify SilentAuth North America
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Verify SilentAuth Europe
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Verify SilentAuth APAC
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Verify SilentAuth Latin America
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Verify SilentAuth Middle East & Africa
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Multiple Services Affected
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Multiple Services Affected
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Vonage API Support Platforms
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Email Support
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Live Chat
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Help Center/Knowledge Base
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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
Pakistan SMS - Planned maintenance affecting Ufone Network Mar 25, 2026 20:00-23:00 UTC
Between 25-Mar-2026 20:00 UTC and 23:00 UTC, the operator Ufone Pakistan will be performing maintenance on their SMS platform.
During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.
If you have any questions or concerns regarding this maintenance event, please contact https://api.support.vonage.com
Posted on Mar 25, 2026 - 08:53 UTC
During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.
If you have any questions or concerns regarding this maintenance event, please contact https://api.support.vonage.com
Posted on Mar 25, 2026 - 08:53 UTC
Russia SMS - Planned maintenance affecting K-Telecom, Rostelecom and KTK-Telecom Mar 25, 2026 20:00 - Mar 26, 2026 02:00 UTC
Between 2026-03-25 20:00 and 2026-03-26 02:00 (UTC), the supplier will be performing maintenance on their platform affecting SMS towards K-Telecom, Rostelecom and KTK-Telecom in Russia.
During the maintenance window, you may experience SMS Inbound and Outbound delays to subscribers of this operator.
Please contact https://www.vonage.com/support/ if you have any questions.
Posted on Mar 25, 2026 - 09:34 UTC
During the maintenance window, you may experience SMS Inbound and Outbound delays to subscribers of this operator.
Please contact https://www.vonage.com/support/ if you have any questions.
Posted on Mar 25, 2026 - 09:34 UTC
Russia SMS - Planned maintenance affecting Tele2 Mar 25, 2026 20:00 - Mar 26, 2026 00:00 UTC
Between 25-Mar-2026 20:00 UTC and 26-Mar-2026 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 delays to subscribers of this operator.
Please contact support@api.vonage.com if you have any questions.
Posted on Feb 27, 2026 - 14:06 UTC
During the maintenance window, you may experience SMS Inbound and Outbound delays to subscribers of this operator.
Please contact support@api.vonage.com if you have any questions.
Posted on Feb 27, 2026 - 14:06 UTC
USA SMS & MMS - Planned Maintenance affecting T-Mobile network Mar 26, 2026 03:00-11:00 UTC
On 26-Mar-2026 between 03:00 UTC and 11:00 UTC, T-Mobile operator will be performing technical maintenance on their SMS/MMS platform.
During this maintenance period, there may be Inbound and Outbound SMS/MMS delays and delivery receipt delays to subscribers of T-Mobile.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 20, 2026 - 04:04 UTC
During this maintenance period, there may be Inbound and Outbound SMS/MMS delays and delivery receipt delays to subscribers of T-Mobile.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 20, 2026 - 04:04 UTC
Argentina SMS - Planned maintenance affecting Telefonica Movistar network Mar 26, 2026 03:00-06:00 UTC
On 26-Mar-2026, between 03:00 and 06:00 UTC, the operator will be performing maintenance on their platform affecting SMS towards Telefonica Movistar in Argentina.
During the maintenance window, you may experience SMS Inbound and Outbound delays to subscribers of this operator.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 18, 2026 - 02:19 UTC
During the maintenance window, you may experience SMS Inbound and Outbound delays to subscribers of this operator.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 18, 2026 - 02:19 UTC
USA & CA SMS, MMS - Planned maintenance affecting toll free numbers Mar 26, 2026 04:00-08:00 UTC
On 2026-Mar-26 between 04:00 UTC and 08:00 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 Feb 10, 2026 - 06:05 UTC
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 Feb 10, 2026 - 06:05 UTC
USA SMS - Planned maintenance affecting Clearsky Mar 26, 2026 09:00-11:00 UTC
On March 26th, 2026 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.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 23, 2026 - 09:11 UTC
During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 23, 2026 - 09:11 UTC
New Zealand SMS - Internal planned maintenance impacting multiple networks Mar 26, 2026 10:00-11:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance window on our SMS termination platform on the 26th March 2026 between 10:00 UTC to 11:00 UTC, which will impact Outbound SMS traffic, Inbound SMS traffic and delivery receipts towards multiple networks in New Zealand. The service outage will last no longer than 10 minutes.
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in New Zealand.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact api.support.vonage.com
Posted on Mar 18, 2026 - 16:17 UTC
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in New Zealand.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact api.support.vonage.com
Posted on Mar 18, 2026 - 16:17 UTC
Japan Voice - Internal planned maintenance impacting multiple networks Mar 26, 2026 13:00-16:00 UTC
To ensure the continued reliability of our services, we are performing internal planned maintenance on our Voice termination platform on 26th March 2026, 13:00 - 16:00 UTC
Impact: No customer impact is expected. During the maintenance window, a brief/transient disruption to outbound Voice traffic to multiple networks in Japan may occur.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com
Posted on Mar 19, 2026 - 09:27 UTC
Impact: No customer impact is expected. During the maintenance window, a brief/transient disruption to outbound Voice traffic to multiple networks in Japan may occur.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com
Posted on Mar 19, 2026 - 09:27 UTC
Bulgaria SMS - Internal planned maintenance impacting multiple networks Mar 26, 2026 15:00-16:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance window on our SMS termination platform on the 26th March 2026 between 15:00 UTC to 16:00 UTC, which will impact Outbound SMS traffic, Inbound SMS traffic and delivery receipts towards multiple networks in Bulgaria. The service outage will last no longer than 10 minutes.
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Bulgaria.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Bulgaria.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
Latvia SMS - Internal planned maintenance impacting multiple networks Mar 26, 2026 15:00-16:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance window on our SMS termination platform on the 26th March 2026 between 15:00 UTC to 16:00 UTC, which will impact Outbound SMS traffic, Inbound SMS traffic and delivery receipts towards multiple networks in Latvia. The service outage will last no longer than 10 minutes.
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Latvia.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Latvia.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
Croatia SMS - Internal planned maintenance impacting multiple networks Mar 26, 2026 15:00-16:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance window on our SMS termination platform on the 26th March 2026 between 15:00 UTC to 16:00 UTC, which will impact Outbound SMS traffic, Inbound SMS traffic and delivery receipts towards multiple networks in Croatia. The service outage will last no longer than 10 minutes.
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Croatia.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Croatia.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
Egypt SMS - Internal planned maintenance impacting multiple networks Mar 26, 2026 15:00-16:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance window on our SMS termination platform on the 26th March 2026 between 15:00 UTC to 16:00 UTC, which will impact Outbound SMS traffic, Inbound SMS traffic and delivery receipts towards multiple networks in Egypt. The service outage will last no longer than 10 minutes.
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Egypt.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
During this maintenance period, there may be delays in delivering messages to subscribers of multiple networks in Egypt.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com/hc/en-us
Posted on Mar 18, 2026 - 16:14 UTC
Japan Voice - Internal planned maintenance impacting multiple networks Mar 30, 2026 13:00-16:00 UTC
To ensure the continued reliability of our services, we are performing internal planned maintenance on our Voice termination platform on 30th March 2026, 13:00 - 16:00 UTC
Impact: No customer impact is expected. During the maintenance window, a brief/transient disruption to outbound Voice traffic to multiple networks in Japan may occur.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com
Posted on Mar 19, 2026 - 09:28 UTC
Impact: No customer impact is expected. During the maintenance window, a brief/transient disruption to outbound Voice traffic to multiple networks in Japan may occur.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com
Posted on Mar 19, 2026 - 09:28 UTC
Russia SMS - Planned maintenance affecting Tele2 Mar 30, 2026 20:00 - Mar 31, 2026 00:00 UTC
Between 30-Mar-2026 20:00 UTC and 31-Mar-2026 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 delays to subscribers of this operator.
Please contact support@api.vonage.com if you have any questions.
Posted on Feb 27, 2026 - 14:06 UTC
During the maintenance window, you may experience SMS Inbound and Outbound delays to subscribers of this operator.
Please contact support@api.vonage.com if you have any questions.
Posted on Feb 27, 2026 - 14:06 UTC
USA SMS - Maintenance affecting multiple US Regional Carriers Mar 31, 2026 05:00-11:00 UTC
Please be informed that multiple US carriers will be performing maintenance on their SMS platforms per the below schedule:
Start: 31-Mar-2026 05:00 UTC
End: 31-Mar-2026 11:00 UTC
Impacted Carriers: ACS/Alaska, Carolina West, Cellcom, Cellsouth/cSpire, Cross Wireless, DISH Wireless, GCI, Inland Cellular, James Valley, Nex-Tech Wireless, Panhandle Telecommunications, Pine Belt Cellular, Pine Cellular, SouthernLINC, Union Wireless, Viaero Wireless.
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.
Posted on Mar 24, 2026 - 17:15 UTC
Start: 31-Mar-2026 05:00 UTC
End: 31-Mar-2026 11:00 UTC
Impacted Carriers: ACS/Alaska, Carolina West, Cellcom, Cellsouth/cSpire, Cross Wireless, DISH Wireless, GCI, Inland Cellular, James Valley, Nex-Tech Wireless, Panhandle Telecommunications, Pine Belt Cellular, Pine Cellular, SouthernLINC, Union Wireless, Viaero Wireless.
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.
Posted on Mar 24, 2026 - 17:15 UTC
Israel Voice - Planned Maintenance affecting Long Virtual Numbers Mar 31, 2026 10:00-11:00 UTC
To ensure the continued reliability of our services, we are performing internal planned maintenance on our Voice termination platform(Long Virtual Numbers) on 31st March 2026, 10:00 - 11:00 UTC
Impact: The service outage will last no longer than a few minutes. During the maintenance window, a brief/transient disruption to inbound and outbound Voice traffic to multiple networks in Israel may occur.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com
Posted on Mar 19, 2026 - 10:15 UTC
Impact: The service outage will last no longer than a few minutes. During the maintenance window, a brief/transient disruption to inbound and outbound Voice traffic to multiple networks in Israel may occur.
We apologise in advance for any inconvenience this may cause. If you have any questions, please contact https://api.support.vonage.com
Posted on Mar 19, 2026 - 10:15 UTC
USA SMS & MMS - Planned maintenance affecting Clearsky Mar 31, 2026 10:00-12:00 UTC
On 31-Mar-2026 between 10:00 UTC and 12:00 UTC, the operator Clearsky will be performing maintenance on their 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), Twilio, Tychron, 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.
Posted on Mar 18, 2026 - 14:01 UTC
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), Twilio, Tychron, 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.
Posted on Mar 18, 2026 - 14:01 UTC
Planned Maintenance on one of the APAC Voice Servers Mar 31, 2026 12:00-13:00 UTC
We will be undergoing scheduled maintenance on the APAC RTC Servers handling Voice traffic in the APSE2 (AP-4 / apac-syd) region. During this time, API requests and calls may be routed to the APSE1 (AP-3 / apac-sng) region. Customers may experience a minor impact on ongoing calls during this period.
Posted on Mar 24, 2026 - 06:48 UTC
Posted on Mar 24, 2026 - 06:48 UTC
USA SMS - Planned Maintenance affecting Verizon network Apr 1, 2026 04:00-10:00 UTC
On 01-Apr-2026 between 04:00 and 10:00 (UTC), Verizon network will be performing a planned maintenance on their SMS platform.
During the maintenance window, you may potentially experience SMS latency to subscribers of Verizon network.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 23, 2026 - 15:51 UTC
During the maintenance window, you may potentially experience SMS latency to subscribers of Verizon network.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 23, 2026 - 15:51 UTC
USA & CA SMS - Planned maintenance affecting toll free numbers Apr 2, 2026 03:00-07:00 UTC
On 2026-Apr-02 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform, affecting SMS sent from/to Toll-Free numbers in the US and CA.
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:42 UTC
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:42 UTC
USA SMS - Planned Maintenance affecting Verizon network Apr 3, 2026 08:00-14:00 UTC
On 03-Apr-2026 between 08:00 and 14:00 (UTC), Verizon network will be performing a planned maintenance on their SMS platform.
During the maintenance window, you may potentially experience SMS latency to subscribers of Verizon network.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 18, 2026 - 07:36 UTC
During the maintenance window, you may potentially experience SMS latency to subscribers of Verizon network.
If you have any questions, please contact api.support.vonage.com
Posted on Mar 18, 2026 - 07:36 UTC
USA 10DLC SMS - Planned Maintenance affecting 10DLC messages Apr 7, 2026 10:00-11:00 UTC
Between 07-04-2026 10:00 and 11:00 UTC, our 10DLC supplier will be performing maintenance on their SMS platform.
During this maintenance period, there may be Inbound and Outbound SMS delays and delivery receipt delays for 10DLC traffic towards the United States networks.
Please contact support@api.vonage.com if you have any questions.
Posted on Mar 19, 2026 - 16:10 UTC
During this maintenance period, there may be Inbound and Outbound SMS delays and delivery receipt delays for 10DLC traffic towards the United States networks.
Please contact support@api.vonage.com if you have any questions.
Posted on Mar 19, 2026 - 16:10 UTC
Video API - Planned maintenance affecting EU Central Apr 8, 2026 06:30-09:00 UTC
Between 08-Apr-2026 06:30 UTC and 09:00 UTC, we will be performing planned maintenance on our platform affecting eu-central-1 region.
During this maintenance window, the platform will remain available; however, some new Video API requests may intermittently fail and require retrying.
Media traffic will not be impacted.
Please contact support@api.vonage.com if you have any questions.
Posted on Mar 23, 2026 - 13:58 UTC
During this maintenance window, the platform will remain available; however, some new Video API requests may intermittently fail and require retrying.
Media traffic will not be impacted.
Please contact support@api.vonage.com if you have any questions.
Posted on Mar 23, 2026 - 13:58 UTC
USA & CA SMS - Planned maintenance affecting toll free numbers Apr 9, 2026 03:00-07:00 UTC
On 2026-Apr-09 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform, affecting SMS sent from/to Toll-Free numbers in the US and CA.
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:47 UTC
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:47 UTC
Video API - Planned maintenance affecting US East Apr 9, 2026 06:30-09:00 UTC
Between 09-Apr-2026 06:30 UTC and 09:00 UTC, we will be performing planned maintenance on our platform affecting us-east-1 region.
During this maintenance window, the platform will remain available; however, some new Video API requests may intermittently fail and require retrying.
Media traffic will not be impacted.
Please contact support@api.vonage.com if you have any questions.
Posted on Mar 23, 2026 - 14:04 UTC
During this maintenance window, the platform will remain available; however, some new Video API requests may intermittently fail and require retrying.
Media traffic will not be impacted.
Please contact support@api.vonage.com if you have any questions.
Posted on Mar 23, 2026 - 14:04 UTC
Qatar SMS - Planned maintenance affecting Ooredoo (Q-Tel) Apr 9, 2026 21:00 - Apr 10, 2026 03:00 UTC
Between 09.04.2026 21:00 to 10.04.2026 03:00 UTC, the supplier will be performing maintenance on their platform affecting SMS towards Ooredoo (Q-Tel) 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 Mar 23, 2026 - 12:45 UTC
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 Mar 23, 2026 - 12:45 UTC
USA & CA SMS - Planned maintenance affecting toll free numbers Apr 16, 2026 03:00-07:00 UTC
On 2026-Apr-16 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform, affecting SMS sent from/to Toll-Free numbers in the US and CA.
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:46 UTC
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:46 UTC
USA & CA SMS - Planned maintenance affecting toll free numbers Apr 23, 2026 03:00-07:00 UTC
On 2026-Apr-23 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform, affecting SMS sent from/to Toll-Free numbers in the US and CA.
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:48 UTC
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:48 UTC
USA & CA SMS - Planned maintenance affecting toll free numbers Apr 30, 2026 03:00-07:00 UTC
On 2026-Apr-30 between 03:00 UTC and 07:00 UTC, the supplier will be performing maintenance on their platform, affecting SMS sent from/to Toll-Free numbers in the US and CA.
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:56 UTC
During the maintenance window, you may experience SMS Inbound, Outbound, and Delivery receipt delays.
If you have any questions, please contact https://www.vonage.com/support/
Posted on Mar 12, 2026 - 07:56 UTC
USA SMS - Planned Internal Maintenance affecting Toll-Free Numbers May 14, 2026 08:00-11:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance on our SMS termination platform. This work may cause a temporary impact on MT SMS traffic, MO SMS traffic, and DLRs(delivery receipts) towards a subset of Toll-Free numbers.
Date - 14th May 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on May 14, 2026 - 08:00 UTC
Date - 14th May 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on May 14, 2026 - 08:00 UTC
USA SMS - Planned Internal Maintenance affecting Toll-Free Numbers Jul 9, 2026 08:00-11:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance on our SMS termination platform. This work may cause a temporary impact on MT SMS traffic, MO SMS traffic, and DLRs(delivery receipts) towards a subset of Toll-Free numbers.
Date - 9th July 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on Feb 21, 2026 - 00:55 UTC
Date - 9th July 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on Feb 21, 2026 - 00:55 UTC
USA SMS - Planned Internal Maintenance affecting Toll-Free Numbers Sep 10, 2026 08:00-11:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance on our SMS termination platform. This work may cause a temporary impact on MT SMS traffic, MO SMS traffic, and DLRs(delivery receipts) towards a subset of Toll-Free numbers.
Date - 10h September 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on Feb 21, 2026 - 00:59 UTC
Date - 10h September 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on Feb 21, 2026 - 00:59 UTC
USA SMS - Planned Internal Maintenance affecting Toll-Free Numbers Nov 12, 2026 08:00-11:00 UTC
To ensure the highest standards and availability of our services, Vonage is scheduling an internal planned maintenance on our SMS termination platform. This work may cause a temporary impact on MT SMS traffic, MO SMS traffic, and DLRs(delivery receipts) towards a subset of Toll-Free numbers.
Date - 12th November 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on Feb 21, 2026 - 01:02 UTC
Date - 12th November 2026
Maintenance Window: 8:00 - 11:00 UTC
During this time, you may experience brief delays in SMS and MMS MO, MT, and DLR.
We apologise for any inconvenience this may cause and appreciate your understanding. For any questions, don't hesitate to get in touch with support@api.vonage.com.
Posted on Feb 21, 2026 - 01:02 UTC