Google Adsense Spying

So? Google is visiting a website to check if it's doing something with it's ads that is not allowed. And it's using an ip address that is not "officially" googles (to avoid being served a different version of the content I guess). Can't see anything wrong with that.

This seems very sensationalist.

I can not see how someone visiting a page you published publicly is a form of spying on you.

I also do not see why Google or anyone else should be obligated to access your page from an IP address block with their name on it.