I just purchased a site here on DP. The url is acne-treatments-now.com and Iam not quite sure if it banned. I use google webmaster tolls and manages to uploaded HTML file that tells them Im the webmaster. I also tried to upload a sitemap.xml which I done but google cant locate it. I get a 404 each time. The tool also cant find my robots.txt which I uploaded and can mind myself. I also checked to see if the site has been banned by google. Half the results said yes and some said no..... Maybe someone cant help on this one