I’ve just found today that one of the referring sites the users are coming from is called spamteam.google.com and the whole url was(some info removed with stars): http://spamteam.google.com/paid-links/admin.php?caseid=*********?status=confirm . I’ve tried to go to this url and then the subdomain url only but nothing happened. It seems someone is joking with me or this address is an intranet address in Google and one of its employees is going to drop my site because of paid links. But there are no paid links on my site mostly because I’m tired of affiliate marketing and this is a personal site not a money machine, considering the low traffic too. Hope the good people will understand that. Thanks!

Someone with the same problem like me?