Zingle incident
SMS Delivery Delays and Failures from a Subset of Twilio Short Codes to Cellularone NE Arizona United States
Zingle experienced a minor incident on May 4, 2026, lasting 1d 20h. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring May 04, 2026, 02:32 AM UTC
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Cellularone NE Arizona network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.