What is the name of the domain?
What is the issue you’re encountering
Emails cannot be sent from my fastmail account.
What steps have you taken to resolve the issue?
I double-checked all DNS settings and cross-checked with the other Cloudflare account that I have for a different domain (jtlhub.com). I could send emails with the other domain without any problem.
I’ve used app.fastmail.com to ensure there are no hiccups with Outlook. I’ve used mail-tester.com and it showed “we didn’t get your email”
What are the steps to reproduce the issue?
Sending any email to my Gmail account could reproduce the issue.