I am also facing the same issue. Now, the status page is showing https://www.fastmailstatus.com/services/general/2021-10-08 https://www.fastmailstatus.com/serv

I am also facing the same issue. Now, the status page is showing https://www.fastmailstatus.com/services/general/2021-10-08 https://www.fastmailstatus.com/services/general/2021-10-08, some dns issues. "Some users might be experiencing DNS resolution issue on their domains and email delays. We are currently investigating."