Weird untrusted requests

[details=“Support intro”]

Hello everyone i’m wondering about some peoples trying to access my server from a domain i dont even own and about maybe some security issues thats could cause?

Heres the requests from the logs

"Trusted domain error. “x.x.x.x” tried to access using “” as host. "

If you’re hosting your server at home and are connection over a DSL line, it might be possible that your ip address has changed to the address which previously was assigned to the given domain name and that the requesting client hasn’t yet updated its DNS cache.