NETGEAR UTM25-100NAS - Prosecure Utm Appliance 25U No Sub Included Reference Manual page 177

ProSecure Unified Threat Management UTM10 or UTM25 Reference Manual
To configure the whitelist and blacklist:
1. Select Application Security > Anti-Spam from the menu. The Anti-Spam submenu tabs
appear, with the Whitelist/Blacklist screen in view.
Figure 6-4
Content Filtering and Optimizing Scans
v1.0, September 2009
6-13