

Self-hosting is your only safe option
but then nobody gets your emails because you aren’t one of the big boy domains.
Email was not designed for the modern internet and not just on the security front. But we just kept beating at it with a hammer until it was a vaguely square shaped peg and put it in the hole anyways.
Jerry Seinfeld is a washed up comedian, who cares what his opinions on international geopolitics is???