Could be a hack or just server got overloaded like they said. They were probably in such a hurry to put that page together they didn't check spelling. Not ideal but I am going to trust that all my coins are safe there still, not that I have that many on this exchange..
I'm pretty sure they're just updating their server. Kind of needs to be done when you grow as much as they have. They've been having issues staying up over the last week or so. Needed the hardware upgrade. Hopefully it will keep it from crashing all the time like it was.