We are running google ads on our site from many years, but yesterday google sent us mail that the ads have been blocked on our site for a particular section due to some copyright issue, the section had more than 2,000 pages. We checked each and every page and could not find anything major that can violate the copyright rule. They also said that the mail has a copy of complaint but when we checked the attachment (copy) it was for some other violater site health-care-goods.com who copied buzzle.com. Now I cannot understand where the problem is, has google sent us wrong attachment or banned a wrong account? We have sent several mails to google and posted several questions in help forum but got no reply. They have given us only 10 days notice and after that they'll block adsense for our account. Can anybody suggest what should we do in this case?