SMS Delivery Delays from a Subset of Twilio Long Codes and Short Codes to Liberty Mobile Puerto Rico

Incident Report for Twilio

Resolved

The incident has been resolved and SMS delivery from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico is operating normally.

Posted Jul 09, 2026 - 21:04 PDT

Update

We have observed a recovery in SMS delivery from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.

Posted Jul 09, 2026 - 18:04 PDT

Monitoring

We have observed a recovery in SMS delivery from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Jul 09, 2026 - 16:04 PDT

Update

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

Posted Jul 09, 2026 - 15:37 PDT

Update

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico. 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.

Posted Jul 09, 2026 - 13:31 PDT

Identified

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico. 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.

Posted Jul 09, 2026 - 12:31 PDT

Investigating

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes and Short Codes to Liberty Mobile network subscribers in Puerto Rico. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Jul 09, 2026 - 12:22 PDT

This incident affected: CARRIER NETWORK (SMS, Latin America).