On Tuesday, October 11, 2011, Microsoft released the following security and nonsecurity updates. These monthly updates are intended to keep our customers secure and up-to-date. We recommend that you install all updates that apply to you.
All the following are included in the October 11, 2011 update.
2596560 Description of the Outlook 2007 Junk Email Filter update: October 11, 2011
2596520 Description of the Outlook 2003 Junk Email Filter update: October 11, 2011