SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Appalachian Wireless United States

Incident Report for Twilio

Resolved

The incident has been resolved and SMS delivery from a subset of Twilio Short Codes and Long Codes to Appalachian Wireless network subscribers in the United States is operating normally.
Posted Sep 10, 2026 - 17:26 PDT

Monitoring

We have observed a recovery in SMS delivery from a subset of Twilio Short Codes and Long Codes to Appalachian Wireless 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.
Posted Sep 10, 2026 - 15:25 PDT

Update

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to Appalachian Wireless network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Posted Sep 10, 2026 - 15:10 PDT

Update

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to Appalachian Wireless network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Sep 10, 2026 - 13:06 PDT

Identified

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to Appalachian Wireless network subscribers in the United States. 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.
Posted Sep 10, 2026 - 12:04 PDT

Investigating

Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to Appalachian Wireless network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Sep 10, 2026 - 11:59 PDT
This incident affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America).