@henryk @gnomicutterance @clacke @leyrer Digital Markets Act... Now people could just make sure they get a hefty fine.

@clacke @leyrer Actually, I want to find out what's really true. So far sending works, now I just need to implement receiving and change some DNS records.

I'll gladly take advice about common hurdles and pitfalls and also links where people talk about this.

I later want to document how to set it all up in a simple way, without an overly complicated setup.