How we've hosted our email "the hard way", by registering our own IPv4 block allocation with RIPE and then going through everything involved in receiving, delivering and accessing email on the modern ...
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That's the first time I read such a complete mail setting tutorial. All the technologies involved on a single page. Impressive, thank you!
About mail server authentication, a friend of mine recently drew my attention to the upcoming DKIM2 protocol (through this article : https://www.wordtothewise.com/2026/04/dkim2-what-it-means-for-the-future-of-email/) a would-be replacement for DKIM - obviously - but also, according to the author to DMARC and ARC. Something to follow if you're into self-hosted email and deliverability.
Cheers !
That's the first time I read such a complete mail setting tutorial. All the technologies involved on a single page. Impressive, thank you!
About mail server authentication, a friend of mine recently drew my attention to the upcoming DKIM2 protocol (through this article : https://www.wordtothewise.com/2026/04/dkim2-what-it-means-for-the-future-of-email/) a would-be replacement for DKIM - obviously - but also, according to the author to DMARC and ARC. Something to follow if you're into self-hosted email and deliverability.
Cheers !
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