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I see. I would presume that these guys have been penalised then. It may be that they are now trying to reindex their site and are still appearing in the listings but much lower now. There isnt really a definite way of knowing if they have been banned, but as good practise, I would try and get any URL removed from a website that I had any doubts about. You could maybe try contacting the Google Webmaster team to confirm this, but I don't know how useful they will be. Then again, its worth a try at least. Matt.