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2 months agoIt should be noted that email servers, no matter the setup, require you to follow strict standards to achieve proper delivery. It’s very easy to get blacklisted, and it’s next to impossible to get off of said blacklist once you’re on it.
I used to host my own mail server with this, but it got to be too much to get my emails to actually send. I was always wondering if my email was actually delivered or if it was silently bounced or sent to spam. Email is the only thing I’m not willing to self host.
It’s definitely not legal, especially if your school is funded by the public. That “free internet and power” is paid by someone, and if it’s the public, it’s kind of a dick move.
They can’t see what’s in your ssh or VPN tunnels necessarily, but they can usually see where the packets are originating from and going to. So if you’re say, accessing it from home directly to the server via VPN or SSH, if you’re not doing so using a full VPN service like Mull, they’ll be able to see the origin IP of your SSH or VPN handshakes, and thus your home IP.