npub1zzjz5vjp4k3me00mh0mlsjlu428l5va5xm3kqscl6tgjq6y3zpmsy59ng0 (npub1zzj…9ng0) I wish more people used PGP. In all my years of using PGP there was only one company that supported PGP for client communications. I also worked with a fellow paranoid sysadmin who would encrypt everything if he could find a public key for you. It was funny to get an encrypted email that said "yo, bbq for lunch?"
I have since let my keys expire or just revoked them since nobody was using them anyway.
If anyone is interested, here's another great tutorial: https://emailselfdefense.fsf.org/en/