Bandwidth experienced a minor incident on August 31, 2026 affecting SMS Messaging (SMPP), lasting 4h 8m. The incident has been resolved; the full update timeline is below.
Affected components
SMS Messaging (SMPP)
Update timeline
- identified Aug 31, 2026, 05:05 PM UTC
Bandwidth teams have identified an off network event in which SMS messages destined to T-Mobile subscribers may experience irregular delivery with inconsistent delivery times.
- monitoring Aug 31, 2026, 06:16 PM UTC
Teams are observing expected delivery. We will monitor for stability.
- resolved Aug 31, 2026, 09:13 PM UTC
This incident has been resolved.