“Consider that you have deployed Forefront TMG 2010 along with Exchange Edge and Forefront Protection for Exchange 2010 (FPE), and you have also enabled the E-Mail Policy feature in TMG.
In addition, you have configured from the TMG Management console some Content Filtering settings related to Exchange Edge.
The problem is that you notice that these settings are ignored…”
For more information about the problem and some solutions, check out the post on the TMG firewall team blog over at:
DEBRA LITTLEJOHN SHINDER
MVP (Enterprise Security)