Lucky me -
Apparently there is another domain name out there which resolves to my domain's IP address. It screws up google since google tries to index that other domain and ends up duplicating content on my own.
What's the best way to just kill all traffic to that domain? It seems stupid that someone can do something like this. Can I tell Apache (or NGINX, since I'm going to move to it soon once I sort out the migration) to ONLY reply to a specific domain name?
Right now I just created a site for that domain and have it pointed at an empty directory with no writes, but that seems like an ugly hack. Plus, it won't solve the problem if someone else does the same thing.
