https://zfs.rent/

backups in the 2 times in your lifetime that such corruption actually occurs.

What are you even talking about here? This line invalidates everything else you’ve said.

I use posteo.

If you’re thinking of using your own domain, I would suggest using forwardemail.net

They weren’t.

Google runs it’s own scans against domains.

Yes.

I made the mistake of naming my emby instance https://emby.example.com

On emby, if you don’t have a session cookie, it opens on an authentication page.

I’ve had Google label it as a mitm attack and get labeled malware three times. It gets fixed in a day or two upon review, but all major browsers block it during that time.

I’ve been self-hosting a bunch of stuff for over a decade now, and have not had that issue.

Except for a matrix server with open registration for a community that others not in the community started to use.