SMS Delivery Receipts Delays on US Longcode to US Verizon Wireless

Incident Report for Twilio

Resolved

We are no longer experiencing delivery receipt delays on US longcode when sending SMS to Verizon USA. This incident has been resolved.

Posted Feb 15, 2022 - 07:16 PST

Update

We are experiencing delivery receipt delays on US longcode when sending SMS to Verizon USA. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Feb 15, 2022 - 06:24 PST

Investigating

Our monitoring systems have detected a potential issue with delivery receipts delay on US longcode to Verizon USA. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.

Posted Feb 15, 2022 - 06:16 PST