Get traffic from US,UK,CAN .. US trafic pays the most .. From India, New Delhi traffic pays .. To block MFA sites, add them in the competitive ad filter.
Login to your adsense account, click on AdSense Setup and in the menu just below it you will find Competitive Ad Filter Click on it and Enter the domains which you think are spammy. To start with I will provide you with few: MFA Sites. bestmedic.co.uk betterbusinessratings.org betterbusinessreviews.org betterbusinessreviewsonline.org bittorrentreviews.com bittorrents.com bittorrentsoftwaredownload.com bloghog.biz bt-now.com businesschambers.com chicagosoccer.net click-here-4-best.info cohit.com completemovies.com consumerincentivepromotions.com copy-dvdz.com creme-de-la-web.com ctoulon.com cv2006.biz dealtime.co.uk divacup.com dldemon.com dmipartners.com download-it-free.com Code (markup):