Outage in Zipwhip
SMS Delivery Receipt Delays from Twilio to Vodacom South Africa
Minor
March 11, 2026 - Started about 2 hours ago
Official incident page
Official incident page
Incident Report
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Vodacom network subscribers in South Africa. 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.
Need to monitor Zipwhip outages?
- Monitor all your external dependencies in one place
- Get instant alerts when outages are detected
- Be the first to know if service is down
- Show real-time status on private or public status page
- Keep your team informed
Latest Updates ( sorted recent to last )
MONITORING
17 minutes ago - at 03/11/2026 02:21PM
We continue to observe recovery in SMS delivery receipt delays from Twilio to Vodacom network subscribers in South Africa. Message delivery may succeed, but delivery receipts could still be delayed. We will provide another update in 2 hours or sooner if more information becomes available.
MONITORING
about 1 hour ago - at 03/11/2026 01:53PM
We are observing recovery in SMS delivery receipt delays from Twilio to Vodacom network subscribers in South Africa. Message delivery may succeed, but delivery receipts could still be delayed. We will provide another update in 30 minutes or sooner if more information becomes available.
INVESTIGATING
about 1 hour ago - at 03/11/2026 01:39PM
We continue to experience SMS delivery receipt delays from Twilio to Vodacom network subscribers in South Africa. Our team is actively investigating this 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.
INVESTIGATING
about 2 hours ago - at 03/11/2026 12:40PM
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Vodacom network subscribers in South Africa. 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.
Latest Zipwhip outages
SMS Delivery Delays and Failures From Twilio to Evatis Djibouti - about 8 hours ago
SMS Delivery Delays to and From a Subset of Twilio Long Codes in Portugal - about 13 hours ago
Twilio Voice has detected some customers in India receiving 480 for Outbound Calls - about 24 hours ago
SMS Delivery Delay To Orange Network in Cameroon - 1 day ago
Stop wasting hours on 'is it us or them?'
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6020 services available
Integrations with
