User's Manual

ProSecure Web/Email Security Threat Management (STM) Appliance Reference Manual
4-18 Content Filtering and Optimizing Scans
v1.0, September 2009
By default, the STM comes with two pre-defined blacklist providers: Spamhaus, and Spamcop.
You can add a maximum of 16 blacklist providers to the RBL sources.
To enable the real-time blacklist:
1. Select Email Security > Anti-Spam from the menu. The Anti-Spam submenu tabs appear,
with the Whitelist/Blacklist screen in view.
2. Click the Real-time Blacklist submenu tab. The Real-time Blacklist screen displays.
3. Select the Enable checkbox enable the Real-Time Blacklist function.
4. Select the Active checkboxes to the left of the default blacklist providers (Spamhaus and
Spamcop) that you want to activate.
5. Click Apply to save your settings.
To add a blacklist provider to the real-time blacklist:
1. In the Add Real-time Blacklist section, add the following information:
• In the Provider field, add the name of the blacklist provider.
• In the RBL Domain Suffix field, enter the domain suffix of the blacklist provider.
2. Click the add table button in the Add column. The new blacklist provider is added to the Real-
time Blacklist (SMTP) table, and it is disabled by default.
To delete a blacklist provider from the real-time blacklist, click the delete table button next to the
blacklist provider that you want to delete.
Figure 4-7