Resolved after 13 hours 52 minutes, affecting SMS Messaging (SMPP) and MMS Messaging (MM4), on May 6, 2026.
Teams are observing expected delivery results. We are monitoring for stability.
Affected components
Update timeline
- investigating May 06, 2026, 11:53 PM UTC
Bandwidth teams are investigating an incident impacting P2P (non-10DLC) outbound messaging traffic towards AT&T destinations. Customers will see an increase in 4730 errors. Teams are working to restore expected messaging behavior.
- investigating May 07, 2026, 12:59 AM UTC
We are continuing to investigate this issue.
- investigating May 07, 2026, 02:51 AM UTC
We are continuing to investigate this issue.
- monitoring May 07, 2026, 06:12 AM UTC
Teams are observing expected delivery results. We are monitoring for stability.
- monitoring May 07, 2026, 12:56 PM UTC
Teams are observing expected delivery results. We are monitoring for stability.
- resolved May 07, 2026, 03:13 PM UTC
This incident has been resolved.
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