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. Wtf, someone is using my adsense code ?? help?
You can see which sites you added to run adsense.If you recently launched a site and added adsense to it then you must need to update your "allowed sites" option from account settings.Sometimes its not a serious issue since some people may use Google translate to read your contents and adsense still can show that message. But in case you saw a completely different and suspicious site that is running ads using your ad and publisher code then contact with adsense team.
I run adsense on one site only. I need to add translate url to google settings and allow adsense ads on translate ??