Incident History

The issue regarding the service interruption with the Function Invocations API, where functions invocations can fail with 500 error, has been resolved.

We are no longer experiencing SMS delivery delays when sending messages to Ooredoo Network in Tunisia. This incident has been resolved.

Event Streams was degraded for approximately 40 minutes between 05 October 2025 03:37 PST until 05 October 2025 04:17 PST due to an issue with Segment https://status.segment.com/incidents/m6z5ng1h4x6b. During this period, customers might have experienced delays in Event Streams delivery to Segment. The issue has now been resolved.

We are no longer experiencing SMS delivery delays when sending messages to MTN in Nigeria. This incident has been resolved.

We are no longer experiencing loud and distorted ringing tones in voice calls using TwiML Dial. This incident has been resolved.

The issue affecting WhatsApp Sandbox functionality, particularly when sending messages to phone numbers in Brazil, Mexico, India, and Indonesia, has been resolved.

The issue affecting early media ringtone for calls to T-Mobile numbers in the United States has been resolved.

The incident impacting Verify messages has been resolved and systems are operating normally at this time.

We are no longer experiencing delivery report delays when sending messages to multiple networks in United States of America via subset of short codes. This incident has been resolved.

We are experiencing issues with the Verify's SMS messages not being delivered, impacting multiple Twilio services. We’re consolidating the StatusPage posts: https://status.twilio.com/incidents/rfdc6c645l5r. Our engineering teams are actively working to resolve these issues.