Right, it was time to actually use this domain for something other than email.
I did install WordPress some years ago and had a couple of posts but I didn't really take care of upgrades so some script-kiddie thought it would be fun to hack it. After that I really didn't bother.
This time around a thought I'd try Hugo instead. Should make the security issue go away at least. For the moment I just used a very lean and clean template called Goa but chances are I'm going to experiment a little with it further on.
I guess I will mostly just put stuff up that I find interesting and want to remember, like code snippets and such. If someone else would find anything useful that's just a bonus.