Twilio incident

SMS Delivery Receipt Delays from Twilio to MTN Cameroon

Minor Resolved View vendor source →

Twilio experienced a minor incident on September 24, 2026 affecting SMS, Middle East & Africa, lasting 2d 9h. The incident has been resolved; the full update timeline is below.

Started
Sep 24, 2026, 11:13 AM UTC
Resolved
Sep 26, 2026, 08:32 PM UTC
Duration
2d 9h
Detected by Pingoru
Sep 24, 2026, 11:13 AM UTC

Affected components

SMS, Middle East & Africa

Update timeline

  1. investigating Sep 24, 2026, 11:13 AM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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.

  2. identified Sep 24, 2026, 11:24 AM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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.

  3. identified Sep 24, 2026, 12:24 PM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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.

  4. identified Sep 24, 2026, 02:25 PM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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.

  5. identified Sep 24, 2026, 06:25 PM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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 8 hours or as soon as more information becomes available.

  6. identified Sep 25, 2026, 02:34 AM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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 16 hours or as soon as more information becomes available.

  7. identified Sep 25, 2026, 06:34 PM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from Twilio to MTN network subscribers in Cameroon. 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 24 hours or as soon as more information becomes available.

  8. monitoring Sep 26, 2026, 02:49 PM UTC

    We have observed a recovery in SMS delivery receipts from Twilio to MTN network subscribers in Cameroon and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

  9. monitoring Sep 26, 2026, 05:00 PM UTC

    We have observed a recovery in SMS delivery receipts from Twilio to MTN network subscribers in Cameroon and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.

  10. resolved Sep 26, 2026, 08:32 PM UTC

    The incident has been resolved and SMS delivery receipts from Twilio to MTN network subscribers in Cameroon are operating normally.