Twilio TwiML Applications were degraded for approximately 12 minutes between 7 January 4:48PM PDT and 7 January 5:00PM PDT. During this period of time, customers who attempted to create or update TwiML applications, both via the REST API and Console, may have experienced HTTP 5XX errors preventing their actions from succeeding. The issue has now been resolved.
We have fully investigated the issue causing errors when creating or updating TwiML applications that was triggered by our automated alerting system. It was determined that there is no noticeable customer impact at this time. All systems are operational, and we will file a retroactive incident shortly.
We are continuing to investigate the issue causing SMS delivery report delays and failures to CDMA Networks in Yemen. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 8 hours or as soon as more information becomes available.
We are no longer experiencing SMS delivery delays when sending messages to T-Mobile in United States of America via subset of shortcodes. This incident has been resolved.
We are no longer experiencing SMS delivery delays when sending messages to Telefonica Network and Entel Network in Chile. This incident has been resolved.
We are still experiencing SMS delivery delays to MTS in Russian Federation. However, we have consolidated all impacting products in to one incident. You can check the status of this here: https://status.twilio.com/incidents/2yxcwb5kmh8b
We are no longer experiencing SMS delivery delays when sending messages to Multiple Networks in the United States over a Subset of Short Codes. This incident has been resolved.