Email notifications being delayed for almost a day

Summary

We have identified a delay in our notification emails.

These emails are taking up to a day to reach the user's mailboxes.

Notes

The root cause has already been found and we're working to resolve this.

Workaround

A workaround is available. If you are affected by this issue you can open a request in support.atlassian.com and ask to have the workaround applied to your instance.