not OP but I generally recommend proton mail emails are stored with 0 access encryption (meaning proton can't see your emails), uses e2ee between users where possible, open source clients, solid reputation, based in switzerland, etc

4 more nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m s.