USA MMS - Planned Maintenance affecting AT&T network

Scheduled for Sep 23, 08:00 - 09:00 UTC

Scheduled

Between 23-Sep-2025 08:00 and 09:00 UTC, AT&T network will be performing a planned maintenance on their MMS platform.

During the maintenance window you may potentially experience MMS latency 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 Sep 06, 2025 - 02:49 UTC
This scheduled maintenance affects: Global Connectivity (MMS North America).