We use the 3 major search engine webmaster tools. We won’t hide this from you and don’t try assume that we’ve got special, secret gear. We use these tools because they are there for a reason but it means a bit of manual effort to review your website based on what the Search Engine see. Each SE has their own algorithm but they are useful.
ttp://siteexplorer.search.yahoo.com/ (Yahoo now uses Bing)