In Google Adsense's site diagnostics sections I've lately seen a lot of sites included with the URL shown as translated, i.e. users translating the content. Is there any fix to this?
Possibly you have already set domain restrictions. You should allow this domain in order to get revenue from users who view the translated version of your website. Though in most cases the amount you miss is irrelevant as non-targeted views (especially language and interest counts) give you less money and lower CPC. It depends on how popular your site is. But if you're paranoid type, you can block it. Theorically other people can get your Adsense suspended by showing your ads on their websites that don't apply the ToS, furthermore viewing the fraudulent website with Google Translator (or the plugin) in order to bypass Adsense domain blocking. To sum up - You decide whether you need that 0-2% of revenue and take risk or not.