SMS Delivery Delays and Failures to Telekom Srbija in Serbia

Incident Report for Twilio

Resolved

This incident has been resolved.

Posted Aug 20, 2025 - 00:50 PDT

Monitoring

We are observing recovery in SMS delivery when sending messages to Telekom Srbija in Serbia. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Aug 19, 2025 - 23:02 PDT

Update

We continue experiencing SMS delivery delays and failures when sending messages to Telekom Srbija in Serbia. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.

Posted Aug 19, 2025 - 17:42 PDT

Update

We continue experiencing SMS delivery delays and failures when sending messages to Telekom Srbija in Serbia. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.

Posted Aug 19, 2025 - 09:32 PDT

Update

We continue experiencing SMS delivery delays and failures when sending messages to Telekom Srbija in Serbia. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

Posted Aug 19, 2025 - 05:39 PDT

Update

We continue experiencing SMS delivery delays and failures when sending messages to Telekom Srbija in Serbia. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Aug 19, 2025 - 03:41 PDT

Investigating

We are experiencing SMS delivery delays and failures when sending messages to Telekom Srbija in Serbia. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Aug 19, 2025 - 02:49 PDT

This incident affected: CARRIER NETWORK (SMS, Europe).