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Outage in Twilio

Unable to Verify Phone Numbers with Twilio via Voice Call

Resolved Minor
September 25, 2025 - Started 7 months ago - Lasted about 5 hours
Official incident page

Incident Report

We are investigating a service interruption while verifying phone numbers with Twilio via Voice calls. As a workaround, you can still move forward via SMS or by contacting support for manual verification. Our engineers are working to identify a fix for this issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
Components affected
Twilio Other

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Latest Updates ( sorted recent to last )
RESOLVED 7 months ago - at 09/25/2025 09:39PM

The issue with verifying phone numbers with Twilio via voice call has been resolved and verifying phone numbers is operating normally at this time.

MONITORING 7 months ago - at 09/25/2025 07:17PM

Verifying phone numbers via Voice calls is now operating normally. We will continue to monitor for system stability. We'll provide another update in 2 hours or as soon as more information becomes available.

MONITORING 7 months ago - at 09/25/2025 05:17PM

Verifying phone numbers via Voice calls is now operating normally. We will continue to monitor for system stability. We'll provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING 7 months ago - at 09/25/2025 04:40PM

We are investigating a service interruption while verifying phone numbers with Twilio via Voice calls. As a workaround, you can still move forward via SMS or by contacting support for manual verification. Our engineers are working to identify a fix for this issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

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