> Start using PGP and demand that all your friends/relatives use PGP. Only sign in through Tor, use different emails for different services, etc. Good luck wit

> Start using PGP and demand that all your friends/relatives use PGP. Only sign in through Tor, use different emails for different services, etc. Good luck with that. Security that no one uses isn't security at all. Placing those demands on everyone else in your life is going to result in fewer emails, not more secure emails.