I’ve known about it since 2019. One of my professors at uni specifically pointed this out.

If you care enough to set up, you can use cloudflare. They do some basic caching, certs, ddos protection for free.

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Yeah, afaik, you just need to install letsencrpyt and then run the command with sudo. It’ll scan your apache conf and generate you an ssl version. Just make sure to include your domain name in the ServerName directive

You can have states point to each other in a loop, no?

That sounds more like a network problem.

;3

now you have a group of very specific tests for later debugging

It’s not self hosted but I use Tutanota. I have my own domain anything that comes to that domain shows up in my box. It might be better than the alternatives because it’s an encrypted mail service.