Forum back online
Added 2015-11-02 14:30:54 +0000 UTCA couple of days ago our forum service provider intentionally shut down our server. We have migrated the forum to Google now. Hopefully this should work better.
Check out our forums here!
http://forum.yiffalicious.com/
If it still doesn't work for you, it's a DNS issue. It might take a while for your DNS to update, but for 99% of all people it should work right now.