USA MMS - Planned Maintenance affecting AT&T Network

Scheduled Maintenance Report for Vonage API Status

Completed

The scheduled maintenance has been completed.

Posted Sep 22, 2026 - 07:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Sep 22, 2026 - 03:01 UTC

Scheduled

Between 22-Sept-2026 03:00 and 07:00 UTC, AT&T network will be performing a planned maintenance on their platform.

During the maintenance window, the connection to the AT&T network will be periodically unavailable. Message delivery and processing times may be impacted. You may potentially experience SMS latency for messages sent to and from subscribers of the network, including delivery receipts.

If you have any questions, please contact api.support.vonage.com

Posted Sep 21, 2026 - 22:48 UTC

This scheduled maintenance affected: Global Connectivity (MMS North America).