There was a blog posted to HN years ago describing a self hosted email setup in detail, and this was indeed the main issue. Everyone he emails is on a small num

There was a blog posted to HN years ago describing a self hosted email setup in detail, and this was indeed the main issue. Everyone he emails is on a small number of big companies, and most of them don't like his server. "After self-hosting my email for twenty-three years I have thrown in the towel" https://news.ycombinator.com/item?id=32715437 https://news.ycombinator.com/item?id=32715437 https://cfenollosa.com/blog/after-self-hosting-my-email-for-twenty-three-years-i-have-thrown-in-the-towel-the-oligopoly-has-won.html https://cfenollosa.com/blog/after-self-hosting-my-email-for-...