Skip to content
Twilio · Apps and SaaSSep 18, 2026, 22:15 UTC

SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo and Orange Democratic Republic of the Congo

MinorNot disclosedUpdated 18h ago
Sep 18, 22:15 UTCSep 20, 17:26 UTC
Duration
43h 11m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
545 incidents
Affected
SMS, Middle East & AfricaCARRIER NETWORK - SMS, Middle East & Africa
Status page

Final update

The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo and Orange network subscribers in Democratic Republic of the Congo is operating normally.

Timeline

  1. Resolved · Sep 20, 17:26 UTC
    The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo and Orange network subscribers in Democratic Republic of the Congo is operating normally.
  2. Monitoring · Sep 20, 15:23 UTC
    We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric and Long Codes to Tigo and Orange network subscribers in Democratic Republic of the Congo and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
  3. Identified · Sep 20, 02:41 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo network subscribers in the Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
  4. Identified · Sep 19, 10:28 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo network subscribers in the Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
  5. Identified · Sep 19, 02:21 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo network subscribers in Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
  6. Identified · Sep 18, 22:40 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo and Orange networks subscribers in Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
  7. Identified · Sep 18, 22:15 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo network subscribers in Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
  8. Identified · Sep 18, 20:14 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo network subscribers in Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
  9. Identified · Sep 18, 19:14 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs and Long Codes to Tigo network subscribers in Democratic Republic of the Congo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
  10. Investigating · Sep 18, 19:14 UTC
    Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Tigo network subscribers in Democratic Republic of the Congo. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

More from Twilio

Full history

From vendors' own status pages and disclosures. Times as reported. Logos via logo.dev; trademarks belong to their owners.

Weekly: the week's major outages, postmortems and breaches, Saturday mornings.