I’ve got a cheap VPS to act as a relay with a static, more or less trusted IP address. It just forwards incoming mail to my homelab, and outcoming mail to the recipient. The setup can get pretty complex if you haven’t done this before.
Would probably be a lot easier to just deploy addy to a vps and call it a day






It’s a project by among others Q (@q@glauca.space on mastodon), a well known hacker in the CCC sphere of influence. She held some very interesting talks and I use another Project of hers (zügli.app, extracting info from train tickets) every day.
I wanted to use it myself but in the end it was simply cheaper to register my domain elsewhere.
Trustworthy: I think so
Customer support if something breaks: They seem quite busy and this is more of a side project, so be patient