If your IP address is in the list above, your machine is probably infected with a virus which lets spammers use your equipment as part of their business. You may have gotten this virus by installing adware (e.g., a toolbar) or by visiting a site using a Microsoft Internet Explorer web browser (which, by default, lets unsigned Browser Helper Objects [e.g., arbitrary executables] run on your machine. Recommended cure: Decontamination of your machine, and a nice copy of the Mozilla Firefox. web browser.