From 6c2c41d5e64bafdab5b804ca6ab135e856d9422f Mon Sep 17 00:00:00 2001
From: uvok cheetah
Date: Thu, 20 Jan 2022 19:02:48 +0100
Subject: Add post

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+---
+layout: post
+title: Server stuff
+date: 2022-01-20 18:55 +0100
+category: tech
+language: en
+---
+
+So, nothing special.
+
+I experimented with my vServer, set up Postfix (read: replaced exim as smarthost client
+and set up Postfix as regular mail server).
+
+Being technically interested, I also set up SPF and DMARC for my existing domains.
+Then I set up DKIM for my vServer (was already setup on my regular domains by
+my web hoster), together with SPF and DMARC.
+
+I also contacted the all-inkl support to move my servers, so I could finally update
+Nextcloud (since MySQL 5.x on the old servers would no longer be supported).
+
+Finally, I found about about DANE. Unfortunately, I can only set this
+up on my vServer, since it required to put the certificate hash as DNS record.
+Using letsencrypt certificates, which are renewed every ~ 90 days, this makes
+it very ugly. On my vServer, I can configure the ACME client to reuse the key
+(has stays the same, DANE record stays valid). However, with my web hosting,
+this is not an option. Oh well.
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