USA MMS - Planned Maintenance affecting AT&T network

Scheduled for Oct 14, 03:00 - 11:00 UTC

Scheduled

Between 14-Oct-2025 03:00 and 11:00 UTC, AT&T network will be performing a planned maintenance on their MMS 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.

Please contact support@api.vonage.com if you have any questions.
Posted Oct 09, 2025 - 19:15 UTC
This scheduled maintenance affects: Global Connectivity (MMS North America).
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