This incident has been resolved.

We are continuing to monitor for any further issues.

A fix has been implemented and we are monitoring the results.

We have identified an incident with a third-party email provider, starting at 17:15 with messages being abnormally delayed. We are now investigating an issue with this third-party sending some of the delayed messages being sent several times.

This incident does not affect in any way messages that are being sent by our application to guests or to teammates.