I disagree with the author. If you have your own domain for e-mail, then you've already dealt with all risks and vulnerabilities. Of course you have your e-mail stored locally as well by using an e-mail client, which you would anyway.

Sorry the title should have been "You should self-host your mail server" but it seems HN removes the "You should" in the beginning of a title.

I wanted to start this discussion because I think we are prime for more self hosted mail servers in 2026 and in the post I explain how to use a locally hosted LLM to nudge the spam detector rspamd to whether or not an incoming mail is spam.

Also in times where the EU can order your mail providers to scan for unwanted content [1] (currently limited to CSAM, later probably more) it does feel better to have your data at your hand.

[1] https://en.philenews.com/international/privacy-to-end-in-the...