Over the last few days myslef aand my team have noticed that emails from Bitbucket are no longer coming through, specifically when a new pull request is added and you've been added as the reviewer for that pull request. Also when someone comments on a pull request you have opened.
We still get emails when a pull request you have opened has been merged and when pipeline builds fail but not for pull requests
This is most frustrating and is slowing down our review process.