Hey Tranza...
Well, this is one of those 'if it walks like a duck' things. All the evidence points toward someone attempting to circumvent the rules. As others have mentioned, we had no way of knowing the specific situation.
Actually my site does accept multiple submissions/day providing the sites are different and in different categories. And yet I still get fucktards trying to 'sneak' in extra submits when there's no need to sneak
From what you've said and the evidence Wazza presented, the situation has all the warning signs of a multi submitter. It was only a matter of time until someone outted you.
All that said, I'm with Jel...the fact that Ramster stood up for you speaks volumes...it's all good here
Oh, I wouldn't have listed those sites anyway...side scroll...'y*ung girls'...blind links...zero continuity to the sites...etc.. Your 'friends' were well on their way to getting those domains blacklisted anyway.