SMS Delivery Receipt Delays from Twilio to Telekom Srbija Serbia
Incident Lifecycle
Incident Timeline
Monitoring
We still observe a recovery in SMS delivery receipts from Twilio to Telekom Srbija network subscribers in Serbia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Mar 19, 2026 at 12:58 AM UTC
Monitoring
We have observed a recovery in SMS delivery receipts from Twilio to Telekom Srbija network subscribers in Serbia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Mar 18, 2026 at 11:21 PM UTC
Identified
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telekom Srbija network subscribers in Serbia. 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.
Mar 18, 2026 at 11:20 PM UTC
Investigating
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telekom Srbija network subscribers in Serbia. 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.
Mar 18, 2026 at 11:19 PM UTC
Was your business affected by this Twilio outage?
Follow Twilio and route available status alerts to email or a team channel.