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minor✓ Resolved

SMS Delivery Delays and Failures from Twilio Phone Numbers to Yettel Bulgaria

Twilio•Tue, Jun 30, 2026, 12:03 PM
Status
resolved
Duration
5h 41m
Updates
5
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedTue, Jun 30, 2026, 05:45 PM
This incident has been resolved.
monitoringTue, Jun 30, 2026, 03:41 PM
We have observed a recovery in SMS delivery from Twilio Phone Numbers to Yettel network subscribers in Bulgaria and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoringTue, Jun 30, 2026, 01:36 PM
We have observed a recovery in SMS delivery from Twilio Phone Numbers to Yettel network subscribers in Bulgaria and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identifiedTue, Jun 30, 2026, 01:17 PM
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to Yettel network subscribers in Bulgaria. 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.
identifiedTue, Jun 30, 2026, 12:17 PM
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to Yettel network subscribers in Bulgaria. 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.
investigatingTue, Jun 30, 2026, 12:03 PM
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to Yettel network subscribers in Bulgaria. 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
fc849a3b-7396-42d7-9fce-76dcd75009c0
External ID
36hmxcdfdmd0
🕐 Started
Tue, Jun 30, 2026, 12:03 PM
🔄 Last Updated
Tue, Jun 30, 2026, 05:45 PM
✓ Resolved
Tue, Jun 30, 2026, 05:45 PM
MINOR
Impact Level
5h 41m
Total Duration
5
Status Updates
Affected Components
SMS, Europe
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