SMS Delivery Receipt Delays from Twilio to MTN Swaziland

Incident Report for Twilio

Monitoring

We have observed a recovery in SMS delivery receipts from Twilio to MTN network subscribers in Swaziland and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Sep 14, 2026 - 18:56 PDT

Identified

Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Swaziland. 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 Sep 14, 2026 - 17:46 PDT

Investigating

Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Swaziland. 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 Sep 14, 2026 - 17:31 PDT
This incident affects: CARRIER NETWORK (SMS, Middle East & Africa).