USA SMS - Planned Maintenance affecting AT&T network

Scheduled for Feb 12, 15:00 - 16:00 UTC

Scheduled

Between 12-Feb-2026 15:00 and 16:00 UTC, AT&T network will be performing a planned maintenance on their SMS platform.

During the maintenance window, you may potentially experience SMS delays 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 Jan 30, 2026 - 13:41 UTC

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