Yahoo!'s policy is to remove all products from and stop crawling any web site for Yahoo! Product Search upon request. All you have to do is fill out this form. Please include your web site information, including name and site domain, and state that you want to remove your products and domain from Yahoo! Product Search. Yahoo! will try to remove your products and domain within seven business days.

After you make this request, all product files are removed and your web site is no longer crawled by Yahoo! Product Search (but might otherwise be available through Yahoo! Search generally). You can also electronically exclude your entire web site from being crawled by Yahoo! Product Search or block only specific pages from being indexed.