Outage in Zipwhip
SMS Delivery Report Delays to 1&1 Network in Germany
Resolved MinorIncident Report
Twilio customers may be experiencing SMS delivery report delays from Twilio to 1&1 network subscribers in Germany. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery report may be delayed. 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 14 hours ago - at 02/20/2026 04:38AM
The incident has been resolved and SMS delivery receipts from Twilio to 1&1 network subscribers in Germany are operating normally.
MONITORING
about 16 hours ago - at 02/20/2026 03:23AM
We are observing successful SMS delivery report delays from Twilio to 1&1 network subscribers in Germany. We will continue to monitor to ensure full service recovery. We expect to provide another update in 2 hours or as soon as more information becomes available.
INVESTIGATING
about 18 hours ago - at 02/20/2026 01:36AM
Twilio customers may be experiencing SMS delivery report delays from Twilio to 1&1 network subscribers in Germany. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery report may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
INVESTIGATING
about 18 hours ago - at 02/20/2026 12:36AM
Twilio customers may be experiencing SMS delivery report delays from Twilio to 1&1 network subscribers in Germany. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery report may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
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