Outage in Bandwidth
Outbound MMS Messaging - AT&T
Resolved MinorIncident Report
Summary AI Generated
Bandwidth experienced a 5.3-hour incident affecting outbound MMS messaging to AT&T destinations via MM4, during which messages failed unexpectedly. Teams investigated and restored normal delivery, subsequently monitoring for stability before confirming full resolution.
Teams are investigating an incident impacting outbound MMS messages towards AT&T destinations. These messages may fail unexpectedly.
Components affected
Bandwidth MMS Messaging (MM4)Trusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 19 hours ago - at 10/22/2026 02:54AM
This incident has been resolved.
MONITORING
about 20 hours ago - at 10/22/2026 01:41AM
Teams are observing expected messaging delivery and will monitor for stability.
INVESTIGATING
1 day ago - at 10/21/2026 09:45PM
Teams are investigating an incident impacting outbound MMS messages towards AT&T destinations. These messages may fail unexpectedly.
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