Hello, I am thinking on which email provider to use as an alternative for Gmail.
I don’t expect E2EE because I know nobody who uses either Tutanota or Proton Mail personally. I just want an alternative to Gmail, where I can message people I know who use Gmail securely.
EDIT: I have chosen my email provider as Proton Mail because I can send encrypted emails not only to people using Proton Mail, but to people who don’t too, which I feel is better.
https://tutanota.com/blog/posts/innovative-encryption/
They go into detail here, but because they want to encrypt subject line to and from they do not use PGP.
If you want to have encrypted communication with somebody you should not use email. You should use something else like signal