Outage in Twilio
SMS Delivery Failures from Multiple Networks in Czech to a subset of Twilio Long Code Numbers
Resolved MinorIncident Report
Summary AI Generated
Twilio experienced SMS delivery failures from multiple Czech Republic mobile networks to a subset of Twilio long code numbers, affecting SMS services in Europe for 25 hours. The issue was resolved through collaboration with carrier partners, and SMS delivery to Czech Republic long codes returned to normal operation.
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.
Components affected
Twilio SMS, EuropeTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 1 month ago - at 03/05/2026 04:22PM
The incident has been resolved and SMS delivery from network subscribers to a subset of Twilio Czech Republic Long Codes is operating normally.
MONITORING
about 1 month ago - at 03/05/2026 02:28PM
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.
MONITORING
about 1 month ago - at 03/05/2026 12:28PM
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.
INVESTIGATING
about 1 month ago - at 03/05/2026 12:27PM
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.
INVESTIGATING
about 1 month ago - at 03/05/2026 06:13AM
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.
INVESTIGATING
about 1 month ago - at 03/04/2026 10:13PM
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.
INVESTIGATING
about 1 month ago - at 03/04/2026 06:24PM
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.
INVESTIGATING
about 1 month ago - at 03/04/2026 04:26PM
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.
INVESTIGATING
about 1 month ago - at 03/04/2026 03:26PM
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.
INVESTIGATING
about 1 month ago - at 03/04/2026 03:23PM
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.
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