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minor✓ Resolved

SMS Delivery Failures from Twilio to A1 Slovenia

Twilio•Fri, Feb 27, 2026, 05:25 PM
Status
resolved
Duration
5h 14m
Updates
4
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedFri, Feb 27, 2026, 10:40 PM
This incident has been resolved.
monitoringFri, Feb 27, 2026, 08:42 PM
We are observing successful SMS delivery failures from Twilio to A1 network subscribers in Slovenia. We will continue to monitor to ensure full service recovery. We expect to provide another update in 2 hours or as soon as more information becomes available.
identifiedFri, Feb 27, 2026, 06:55 PM
Twilio customers may be experiencing SMS delivery failures from Twilio to A1 network subscribers in Slovenia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identifiedFri, Feb 27, 2026, 06:00 PM
Twilio customers may be experiencing SMS delivery failures from Twilio to A1 network subscribers in Slovenia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigatingFri, Feb 27, 2026, 05:25 PM
Twilio customers may be experiencing SMS delivery failures from Twilio to A1 network subscribers in Slovenia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

📊 TECHNICAL DETAILS

Internal ID
3ee31631-4622-4d89-9512-7a617d333dce
External ID
zlxmvx3xm2pw
🕐 Started
Fri, Feb 27, 2026, 05:25 PM
🔄 Last Updated
Fri, Feb 27, 2026, 10:40 PM
✓ Resolved
Fri, Feb 27, 2026, 10:40 PM
MINOR
Impact Level
5h 14m
Total Duration
4
Status Updates
Affected Components
SMS, Europe
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