Keep unsolicited email from cramming your mailbox. Use built-in filters to block adult ads, junk mail and more from reaching your computer. Requires a POP3 email account such as provided from a local internet service provider and does not support proprietary email such as AOL , Compuserve, Juno, or web-based mail accounts such as Yahoo or Hotmail. This is a DOWNLOAD only. To receive a CD please order the product with CD as specified on our website.