One thing I've found that purports to address (some of) these risks: https://mail.cock.li/cock-mail/ https://mail.cock.li/cock-mail/ Haven't tried it yet thoug

One thing I've found that purports to address (some of) these risks: https://mail.cock.li/cock-mail/ https://mail.cock.li/cock-mail/ Haven't tried it yet though, done some reading but don't know enough to be sure their proposed paradigm is valid.