New Junk E-mail Filter definitions have been made available for Outlook 2010 and Outlook 2013.
This means that Outlook 2003 got its final Junk E-mail Filter update in December 2013 as it is now out of support. Outlook 2007 should receive a Junk E-mail Filter update again next month.
Download: Update for Microsoft Office Outlook 2010 Junk Email Filter (KB982726)
Download: Update for Microsoft Office Outlook 2013 Junk Email Filter (KB2760587)
If you have Microsoft Update configured to also update other Microsoft applications, then this update will also also be offered via Microsoft Update or has already been updated automatically for you.