USA SMS & MMS - Planned Maintenance affecting messages sent using Short Codes to AT&T USA

Scheduled Maintenance Report for Vonage API Status

Completed

The scheduled maintenance has been completed.

Posted Jun 16, 2026 - 07:00 UTC

In progress

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

Posted Jun 16, 2026 - 03:01 UTC

Scheduled

On 16 June 2026 between 03:00 and 07:00 (UTC), there will be a maintenance affecting SMS & MMS messages sent using Short Codes to AT&T USA.

During the maintenance window, You might experience missing or delayed outbound SMS & MMS for short codes traffic sending to AT&T USA.

Please contact support@api.vonage.com if you have any questions.

Posted Jun 13, 2026 - 08:06 UTC

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