In my adsense dashboard I see following warning - Your ads have recently appeared on websites you haven't authorized. To avoid lost revenue, make sure to authorize any sites where you display ads by visiting your account settings. And now in settings I'm seeing the below message - Unauthorized Sites The following sites are not on your Allowed Sites list but have displayed ads using your AdSense publisher ID within the last week. www.google.co.in www.bing.com www.google.co.uk But why would these sites/SEs use my AdSense publisher ID for displaying ads? Got totaly confused. Also I'm checking adsense stats after months.......
Those are "Cahced" pages of your sites, that shows on search engines like Google or bing. No need to worry about that!