Outage in Telnyx

AT&T 10DLC MMS Duplicate Messages

Resolved Major

December 02, 2025 - Started 5 months ago - Lasted 1 day
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Latest Updates ( sorted recent to last )

RESOLVED 5 months ago - at 12/04/2025 05:27AM

This incident has been resolved.

MONITORING 5 months ago - at 12/03/2025 05:54PM

A fix has been implemented and we are monitoring the results.

INVESTIGATING 5 months ago - at 12/03/2025 01:07AM

We are investigating reports of duplicate messages being sent towards AT&T destinations on MMS routes.

Telnyx sees no duplication of messages on our platform, we are escalating downstream with our partners to resolve this issue.

Our downstream partner continues to investigate the issue on their side. We will provide updates as we receive them.

INVESTIGATING 5 months ago - at 12/02/2025 07:05PM

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