Outage in Telnyx
AT&T 10DLC MMS Duplicate Messages
Resolved MajorIncident Report
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.
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Latest Updates ( sorted recent to last )
RESOLVED
3 days ago - at 12/04/2025 05:27AM
This incident has been resolved.
MONITORING
4 days ago - at 12/03/2025 05:54PM
A fix has been implemented and we are monitoring the results.
INVESTIGATING
4 days 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 days ago - at 12/02/2025 07:05PM
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.
Latest Telnyx outages
Outage of Wireless HTTP API service - 2 days ago
AT&T 10DLC MMS Delivery Receipt Delays - 6 days ago
Data Connectivity Issues on IMSI1 and IMSI2 - 10 days ago
SMS failures to Netherlands destination - 11 days ago
SIM Actions delayed - 12 days ago
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