USA SMS - Planned Maintenance affecting AT&T network

Scheduled Maintenance Report for Vonage API Status

Completed

The scheduled maintenance has been completed.

Posted May 12, 2026 - 11:00 UTC

In progress

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

Posted May 12, 2026 - 07:00 UTC

Scheduled

Between 12-May-2026 07:00 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.

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

Posted May 12, 2026 - 05:38 UTC

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