@thoughtcrime interesting, wasn't aware of that. At the end of the day it really just depends on your threat model I suppose. Personally I would probably just go self-hosted for everything and use client-side encryption (PGP) rather than trust some closed-source solution (Protonmail) to do it for me. But my privacy needs don't require anonymity (which I feel are often conflated). If you're looking to hide your identity but need to accept clearnet emails, Protonmail seems like the best bet.