Current answer
Bandwidth experienced a major incident: Outbound Messaging Delays - AT&T. ServiceAlert observed recovery on Oct 6, 2026.
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Incident Lifecycle
Affected Components
SMS Messaging (SMPP)
MMS Messaging (MM4)
Incident Timeline
Investigating
Bandwidth teams are investigating outbound messaging delays towards AT&T destinations. These delays may turn into messaging failures. Teams are actively working to restore expected messaging deliverability. Updates will be provided as they become available.
Oct 6, 2026 at 4:00 AM UTC
Monitoring
Teams are observing expected message deliverability, and are monitoring for continued stability.
Oct 6, 2026 at 3:07 AM UTC
Investigating
Bandwidth teams are investigating outbound messaging delays towards AT&T destinations. These delays may turn into messaging failures. Teams are actively working to restore expected messaging deliverability. Updates will be provided as they become available.
Oct 5, 2026 at 11:24 PM UTC
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