Microsoft Outlook 2003 Junk E-mail Filter Update
Oct 13, 2006
This update provides the Junk E-mail Filter in Outlook 2003 with a more current definition of which e-mail messages should be considered junk e-mail. This update was released in October 2006.
You can get detailed information about connector on the product page http://support.microsoft.com/default.aspx?scid=kb;en-us;923095
Source: http://support.microsoft.com/default.aspx?scid=kb;en-us;923095