email is broken and pgp is a band-aid. when you have to use it (and we all do), i recommend proton mail for most people. for phone numbers, i recommend silent.link + jmp.chat for most people.
on silent link:
nostr:nevent1qqspz09qenqvu3dkq9rurqdryn0elfnkdlc4236tk557mxu0ddx26zs9dxa6m
on jmpchat:
nostr:nevent1qqsdzmz6aryl22ey85tv7kyzphrvwv2cssafej2ysg2l9uh85nsy56gfqdxlt