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Outage in Twilio

SMS Delivery Delays and Failures from a Subset of Twilio Long Codes to CAMTEL Cameroon

Resolved Minor
May 11, 2026 - Started 29 days ago - Lasted about 11 hours
Official incident page

Incident Report

Summary AI Generated

Twilio experienced SMS delivery delays and failures from a subset of long codes to CAMTEL network subscribers in Cameroon for 10.8 hours. The issue affected SMS services in the Middle East & Africa region, preventing reliable message delivery to users on the CAMTEL network. The incident was resolved after multiple recovery attempts and monitoring periods, with SMS delivery returning to normal operations.

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Components affected
Twilio SMS, Middle East & Africa

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Latest Updates ( sorted recent to last )
RESOLVED 29 days ago - at 05/11/2026 04:22PM

The incident has been resolved and SMS delivery from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon is operating normally.

MONITORING 29 days ago - at 05/11/2026 02:29PM

We have observed a recovery in SMS delivery from a subset of Twilio Long Codes to CAMTEL 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.

IDENTIFIED 29 days ago - at 05/11/2026 02:14PM

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. 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.

IDENTIFIED 29 days ago - at 05/11/2026 12:06PM

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. 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.

IDENTIFIED 29 days ago - at 05/11/2026 11:06AM

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. 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.

MONITORING 29 days ago - at 05/11/2026 11:04AM

We have observed a recovery in SMS delivery from a subset of Twilio Long Codes to CAMTEL 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.

MONITORING 29 days ago - at 05/11/2026 09:04AM

We have observed a recovery in SMS delivery from a subset of Twilio Long Codes to CAMTEL 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.

IDENTIFIED 29 days ago - at 05/11/2026 07:39AM

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. 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.

IDENTIFIED 29 days ago - at 05/11/2026 06:38AM

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. 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.

INVESTIGATING 29 days ago - at 05/11/2026 05:37AM

Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to CAMTEL network subscribers in Cameroon. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

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