Incident History

Rare occurrences of duplicate sentences in Voice Intelligence transcripts

We are no longer experiencing failure that impacts a small number of transcripts created since 02/18/2025 where customers may have received duplicate sentences in their transcript results. Our engineers fixed all transcripts created during this period. This incident has been resolved.

1742307544 - 1742313797 Resolved

SMS Delivery Delays to MTN Network in Uganda

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

1742282279 - 1742298179 Resolved

SMS Delivery Delays To Roshan Network In Afghanistan

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

1742272877 - 1742289010 Resolved

SMS Delivery Delays and Failures to MTN in Nigeria

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

1742254566 - 1742298507 Resolved

Twilio Console Signup Page Not Loading

The Twilio Console is now operating normally after being reverted to a safe state and customers will be correctly redirected to continue with creating their account.

1742238689 - 1742243105 Resolved

5xx Responses Using Programmable Messaging API

The Twilio Programmable Messaging API was partially degraded for 1 minute between 05:01 to 05:02 Pacific Time on 03/17/2025. During this period of time, customers sending messages may have received 5xx's in API responses or experienced brief delays (less than 15 seconds) with message sending. The issue has now been resolved.

1742213799 - 1742215871 Resolved

SMS Delivery Report Delays to MTN/Spacetel Network in Syrian Arab Republic

We are no longer experiencing SMS delivery delays when sending messages to MTN/Spacetel network in Syrian Arab Republic. This incident has been resolved.

1742211524 - 1742225432 Resolved

SMS Delivery Delays to CAMTEL Network in Cameroon

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

1742148721 - 1742172215 Resolved

SMS Delivery Delays to AWN/AIS Networks in Thailand

During investigation by our engineers, message delivery to the AWN/AIS Networks in Thailand is confirmed to be operating as expected due to the routing of international long code numbers to numeric Sender IDs required. Pre-registration of Alphanumeric Sender ID is suggested to optimize delivery. This incident has been resolved.

1742132353 - 1742136915 Resolved

Whatsapp Messages Are Not Delivered With Error 63021

We are no longer experiencing issues where outbound WhatsApp messages with media are not being delivered with error 63021. This incident has been resolved.

1742099211 - 1742107823 Resolved
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