Hi everyone, I’ve started receiving Failed DMARC notifications from Google. I’m wondering if someone could help me interpret this. For almost the last two years, everything has been working correctly; I have DNS, rDNS (PTR), certificates, etc. configured. I should also add that I haven’t messed with it lately, neither on the Mailcow side nor on the NPM side.
Both Mailcow->DNS and mail-tester.com show me that everything is fine.
Below is the old (correct) report and the new (failed) report. I see that the SPF domain has changed for some reason from kaczor.it to mail.kaczor.it and I don’t quite understand why this happened 🤔



I suspect I did something stupid but I can’t figure out what 🤦