Do you need a domain name if you are hosting a Lemmy instance, or will it work fine with just an ip-address + port (e.g. <username>@<ip-address>:<port>)?
Do you need a domain name if you are hosting a Lemmy instance, or will it work fine with just an ip-address + port (e.g. <username>@<ip-address>:<port>)?
That is not true, nothing prevents it on the technical side, and even some trusted CAs sell them under certain conditions