Maybe all these sites you keep hosting on the same shared hosting IP?
Yeah they are. But keep in mind what I said in the original post...I have one ebay site that does just fine and hasn't been slapped. It's almost identical to the others. That's what I can't figure out.
I don't know a hell of a lot about dedicated servers and all that shit. What should I be looking for if I want to run lots of sites and keep myself safe?