We are no longer experiencing SMS delivery failures inbound SMS delivery when sending messages from AT&T Network in the US to a Subset of Twilio's Numbers. This incident has been resolved.
We have fully investigated the failed provisioning for US and Canada numbers issue, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.
We are no longer experiencing delivery report delays to the T-Mobile Network in United States of America via a subset of Toll Free numbers.This incident has been resolved.