# AT&T MMS Incident

- Provider: [Bandwidth](https://down.guide/bandwidth)
- Level: confirmed
- Impact: Partial outage
- lasted 3h 56m
- started 2026-09-23 16:06 UTC
- MMS Messaging (MM4)
- id: DWN-963f62e79d
- Official page: https://stspg.io/nrsnw24yvpy8

## Updates from Bandwidth
### 2026-09-23 16:06 UTC: identified
Bandwidth teams have identified an incident impacting outbound MMS messaging delays in delivery. Teams are working to restore expected MMS delivery.

### 2026-09-23 18:41 UTC: identified
Bandwidth teams have confirmed this is an off-network industry condition impacting MMS messaging to AT&T destinations.

### 2026-09-23 19:18 UTC: monitoring
Teams are observing expected MMS delivery towards AT&T. We will monitor for stability.

### 2026-09-23 20:02 UTC: resolved
This incident has been resolved.

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