You've gotta love Google... For some reason this response just struck me as funny on several levels:
Hello,
Thank you for submitting a report regarding unauthorized ad code on your site. Please be aware that these ads were placed on your website without our knowledge. If you haven't already done so, you can remove the ads from your site by deleting the ad code from your site's source. In addition, we suggest that you review your site’s security to ensure that unauthorized individuals aren't able to access your website's source code.
Please rest assured that we will investigate this matter and take the appropriate actions. However, we're unable to disclose any details about the investigation, including information about the account associated with the unauthorized ad code or our decision.
We appreciate your understanding.
Sincerely,
The Google AdSense Team
