We have continued to monitor inbound SMS messages and all are being delivered successfully. We have also seen the previously failed messages be delivered as well. We will be closing this incident and marking it as resolved.
Update · UTC
We are seeing SMS messages being delivered successfully now. Messages that were not delivered will be retried over the next few hours. Will will keep this status open for now while we monitor the service
Update · UTC
We have identified the issue and are deploying a fix.
Update · UTC
Engineers are currently looking into the issue
Investigating · UTC
We are receiving reports of inbound SMS messages not being delivered, we are investigating this issue now. More details to come.