USA MMS - Delivery Degradation affecting MMS traffic for AT&T network

Incident Report for Vonage API Status

Resolved

This incident has been resolved.
Posted Nov 04, 2026 - 02:26 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Nov 04, 2026 - 00:15 UTC

Investigating

We have observed MMS delivery degradation affecting Long Codes and Short codes to AT&T network subscribers in the United States

The carrier is aware of this issue and investigating the root cause. We will issue an update as soon as more information becomes available.

If you have any questions, please contact api.support.vonage.com
Posted Nov 03, 2026 - 16:09 UTC
This incident affected: Global Connectivity (MMS North America).