I know! WTF?!?! :smiley_confused_vra
No telling why Omeresa would block one and not the other considering they are the same thing.
Proxy servers and content filters like Omeresa search for certain things and eventually block a site based on how much they match... Think of it like strikes... Omeresa will search a site and give it strikes based on what's there, and what the admin has said is not good... The only thing i can think of is the other sites code is much older and therefore not as up to speed as this ones. Therefor Omeresa cam more easily scan and match keys here than there..
If they had us misidentified as say a music site but allowed message boards, then i might have a leg to stand on with them. Butttt I don't.. Also there may be a place on the block notification that says how you can request it be unblocked. You could use the example that the other one, or this many aren't blocked. Worst that would happen is they say no and block the other one too.. LOL