Comment by hnben

I selfhost for >10 years, but only for receiving, i.e. I can not send anything from my domain, because I thought that would have been to much stress to set up.

My setup: I have a root server with DNS attached to it. On there is a postfix, with a minimal config that forwards all emails to my real address on posteo.eu. And posteo has not given me any trouble with any of my emails at all.

I use this setup, so I can easily give new email-addresses to individual web services, and it gives me the option to selectively block these addresses.

Last year I brought the big abo from proton, which includes throwaway mailadresses, and I am thinking about migrating my mail setup there.