USA SMS - Planned Maintenance affecting messages sent to AT&T USA

Scheduled Maintenance Report for Vonage API Status

Completed

The scheduled maintenance has been completed.

Posted Aug 23, 2026 - 11:00 UTC

In progress

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

Posted Aug 23, 2026 - 07:00 UTC

Scheduled

On 23-08-2026 between 07:00 UTC and 11:00 UTC, the operator AT&T USA 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.

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

Posted Aug 21, 2026 - 06:58 UTC

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