SMS Delivery Receipt Delays from Twilio to Telefonica Chile

Incident Report for Twilio

Resolved

The incident has been resolved and SMS delivery receipts from Twilio to Telefonica network subscribers in Chile are operating normally.
Posted Aug 25, 2026 - 23:03 PDT

Update

We have observed a recovery in SMS delivery receipts from Twilio Phone Numbers to Telefonica network subscribers in Chile and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
Posted Aug 25, 2026 - 21:52 PDT

Monitoring

We have observed a recovery in SMS delivery from Twilio Phone Numbers to Telefonica network subscribers in Chile and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Aug 25, 2026 - 19:50 PDT

Update

Twilio customers may be experiencing SMS delivery receipt delays from Twilio Phone Numbers to Telefonica network subscribers in Chile. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Posted Aug 25, 2026 - 19:46 PDT

Update

Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Telefonica network subscribers in Chile. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Aug 25, 2026 - 17:44 PDT

Update

Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Telefonica network subscribers in Chile. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Aug 25, 2026 - 16:43 PDT

Identified

Twilio customers may be experiencing SMS delivery receipt delays from Twilio Phone Numbers to Telefonica network subscribers in Chile. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Aug 25, 2026 - 15:41 PDT

Investigating

Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telefonica network subscribers in Chile. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Aug 25, 2026 - 15:34 PDT
This incident affected: CARRIER NETWORK (SMS, Latin America).