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minor✓ Resolved

SMS Delivery Failures from Multiple Networks in Czech to a subset of Twilio Long Code Numbers

Twilio•Wed, Mar 4, 2026, 03:23 PM
Status
resolved
Duration
1d 1h
Updates
9
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedThu, Mar 5, 2026, 04:25 PM
This incident has been resolved.
monitoringThu, Mar 5, 2026, 02:28 PM
We have observed a recovery in SMS delivery from multiple networks in Czech to a subset of Twilio long code numbers and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
monitoringThu, Mar 5, 2026, 12:28 PM
We have observed a recovery in SMS delivery from multiple networks in Czech to a subset of Twilio long code numbers and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
investigatingThu, Mar 5, 2026, 12:27 PM
We have observed a recovery in SMS delivery from multiple networks in Czech to a subset of Twilio long code numbers and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
investigatingThu, Mar 5, 2026, 06:13 AM
We continue to experience SMS delivery failures from multiple networks in Czech Republic to Twilio Numbers. We are currently working with our carrier partner to resolve the issue. We expect to provide another update in 16 hours or as soon as more information becomes available.
investigatingWed, Mar 4, 2026, 10:13 PM
We continue to experience SMS delivery failures from multiple networks in Czech Republic to Twilio Numbers. We are currently working with our carrier partner to resolve the issue. We expect to provide another update in 8 hours or as soon as more information becomes available.
investigatingWed, Mar 4, 2026, 06:24 PM
We continue to experience SMS delivery failures from multiple networks in Czech Republic to Twilio Numbers. We are currently working with our carrier partner to resolve the issue. We expect to provide another update in 4 hours or as soon as more information becomes available.
investigatingWed, Mar 4, 2026, 04:26 PM
We continue to experience SMS delivery failures from multiple networks in Czech Republic to Twilio Numbers. We are currently working with our carrier partner to resolve the issue. We expect to provide another update in 2 hours or as soon as more information becomes available.
investigatingWed, Mar 4, 2026, 03:26 PM
Twilio customers may be experiencing SMS delivery failures from multiple networks in Czech Republic to Twilio Numbers. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigatingWed, Mar 4, 2026, 03:23 PM
Our monitoring systems have detected a potential issue associated to SMS delivery failures from multiple networks in Czech Republic to Twilio Numbers. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.

📊 TECHNICAL DETAILS

Internal ID
75bd9cf8-aede-4a78-b3ad-1a7c3bd3bbfc
External ID
jc0z34vytcqg
🕐 Started
Wed, Mar 4, 2026, 03:23 PM
🔄 Last Updated
Thu, Mar 5, 2026, 04:25 PM
✓ Resolved
Thu, Mar 5, 2026, 04:25 PM
MINOR
Impact Level
1d 1h
Total Duration
9
Status Updates
Affected Components
SMS, Europe
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