andrej@feddit.org to

Selfhosted@lemmy.worldEnglish · 11 hours ago

Self-hosting email the hard way from your own routable IPv4 block up

anil.recoil.org

1

59

Self-hosting email the hard way from your own routable IPv4 block up

anil.recoil.org

andrej@feddit.org to

Selfhosted@lemmy.worldEnglish · 11 hours ago

1

How we refreshed self-hosted Recoil email with our own RIPE-allocated IPv4 block, and deployed Postfix/rspamd/Dovecot to get full SPF/DKIM/DMARC deliverability.

Cross-posted from “Self-hosting email the hard way from your own routable IPv4 block up” by @lemmydev2@infosec.pub in !pulse_of_truth@infosec.pub

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7 hours ago
The hardest thing is reputability. Which is solved by getting a good IPv4 provider.

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