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Outage in Twilio

SMS Delivery Delays from Twilio Phone Numbers to Telkom South Africa

Resolved Minor
May 25, 2026 - Started about 6 hours ago - Lasted about 5 hours
Official incident page

Incident Report

Summary AI Generated

Twilio experienced SMS delivery delays from Twilio phone numbers to Telkom network subscribers in South Africa for 4.7 hours. The issue affected SMS services in the Middle East & Africa region, causing delayed message delivery to users on the Telkom network. The team identified the root cause and restored normal SMS delivery operations.

Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Telekom network subscribers in South Africa. 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 about 2 hours ago - at 05/25/2026 08:30PM

The incident has been resolved and SMS delivery from Twilio Phone Numbers to Telkom network subscribers in South Africa is operating normally.

MONITORING about 5 hours ago - at 05/25/2026 04:54PM

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

IDENTIFIED about 6 hours ago - at 05/25/2026 03:53PM

Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Telkom network subscribers in South Africa. 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 about 6 hours ago - at 05/25/2026 03:47PM

Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Telekom network subscribers in South Africa. 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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