Ciptex incident
Twilio - SMS Delivery Failures between a Subset of Twilio Short Codes and Multiple Networks in Ireland
Resolved after 23 minutes, affecting Twilio SMS and Twilio SMS, Europe, on June 4, 2026.
Following comprehensive monitoring, we can confirm that the incident has been fully resolved and all services have returned to normal operation.
Affected components
Update timeline
- investigating Jun 04, 2026, 08:24 PM UTC
We have detected potential service disruption through our monitoring systems and are actively investigating. A detailed assessment of the impact and affected services will be provided within the next 30 minutes.
- investigating Jun 04, 2026, 08:27 PM UTC
Twilio customers may be experiencing SMS delivery failures between a subset of Twilio Short Codes and network subscribers on multiple networks in Ireland. The Twilio team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
- resolved Jun 04, 2026, 08:47 PM UTC
Following comprehensive monitoring, we can confirm that the incident has been fully resolved and all services have returned to normal operation.
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