Apparently Cuckcord is taking down servers spreading the leaks.
Even ignoring the fact that basically everything people need to know about the game has been dumped online (short of the finest details like mon stats and such, but those will be datamined later) and therefore is impossible to stamp out now, this just reeks of half-assed damage control. While takedowns of leak spreaders is nothing new, I'm willing to bet they wouldn't be this flipped out about it were it not for the legions of pissed off fans as a result of the information getting out (as pointed out in earlier posts, the Japanese crowd had almost no idea the dex cut was even happening at all as it was never properly addressed over there, just here in the West).