Hello, Recently I went into the Site Diagnostics page of the Google AdSense for my account and I noticed that there are a lot of web pages listed under "Blocked URL" that are not mine, ex there are a lot of pages that are not a domain name that I own. All of them show up as blocked due to robots.txt file restriction. What would cause domains other than my own to appear in this list? Does this mean someone else is displaying my ads, has my site been hacked, or is something else going on? Anyone else ever have this happen? Any insight would be appreciated. EDIT: Almost all the sites appear to be proxy sites. Is this safe and the ads are just being blocked because the user is accessing the site via a proxy? Thanks.
Yes, proxy sites are displaying your page on their own domain, that's the point of proxies. Do you use the "authorised sites" feature of adsense?