Actually atm the room is hosted via a WinMX 3.54 connection and is not on any block lists.
When we started having our room hosted on a server we found to our dismay that the IP address was on a old list of Peerguardian or rather Bluetack used. We have since had it removed but in order to ensure all folks could see the room we asked you add that allow list to your peerguardian, protowall or other p2p black list programs that got lists from Bluetack.
Again this shouldnt be an issue now tho..