So I guess Apple Mail + Keychain Access is all it takes https://support.apple.com/guide/mail/sign-or-encrypt-emails-mlhlp1180/mac https://support.apple.com/guid

So I guess Apple Mail + Keychain Access is all it takes https://support.apple.com/guide/mail/sign-or-encrypt-emails-mlhlp1180/mac https://support.apple.com/guide/mail/sign-or-encrypt-emails-... Pretty neat! (Edit: not technically PGP, but PKI)