> Put wireguard on that thing and don't expose anything on your public IP. Better yet don't have a public IP.
This is nonsense. You can't self-host services meant to interact with the public (such as email, websites, Matrix servers, etc.) without a public IP, preferably one that is fixed.
This is nonsense. You can't self-host services meant to interact with the public (such as email, websites, Matrix servers, etc.) without a public IP, preferably one that is fixed.