Outage in Zipwhip

SMS Delivery Delays from Twilio to Vodacom Tanzania

Resolved Minor

March 12, 2026 - Started about 1 month ago - Lasted 1 day
Official incident page

Incident Report

Twilio customers may be experiencing SMS delivery delays from Twilio to Vodacom network subscribers in Tanzania. 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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Latest Updates ( sorted recent to last )

RESOLVED about 1 month ago - at 03/13/2026 07:48PM

The incident has been resolved and SMS delivery from Twilio to Vodacom network subscribers in Tanzania is operating normally.

MONITORING about 1 month ago - at 03/13/2026 05:27PM

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

IDENTIFIED about 1 month ago - at 03/13/2026 05:22AM

Twilio customers may experience SMS delivery delays from Twilio to Vodacom network subscribers in Tanzania. Our team has identified the cause, and continues working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 03/12/2026 09:22PM

Twilio customers may experience SMS delivery delays from Twilio to Vodacom network subscribers in Tanzania. Our team has identified the cause, and continues working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 03/12/2026 05:26PM

Twilio customers may be experiencing SMS delivery delays from Twilio to Vodacom network subscribers in Tanzania. Our team has identified the cause, and continues working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 03/12/2026 03:30PM

Twilio customers may be experiencing SMS delivery delays from Twilio to Vodacom network subscribers in Tanzania. Our team has identified the cause, and continues working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 03/12/2026 02:31PM

Twilio customers may be experiencing SMS delivery delays from Twilio to Vodacom network subscribers in Tanzania. 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 1 month ago - at 03/12/2026 02:27PM

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