Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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Chapter 3      Setup and Installation
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Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Figure 3-8
Network Interfaces: 1 IP Address for Incoming and Outgoing 
(Nonsegregated) Traffic
Use this configuration if you want your network to look like 
.
Click Next to continue.
Step 4: Security
In step 4, you configure anti-spam and anti-virus settings. The anti-spam options 
include SenderBase Reputation Filtering and selecting an anti-spam scanning 
engine. For anti-virus, you can enable Outbreak Filters and Sophos or McAfee 
anti-virus scanning.
Enabling SenderBase Reputation Filtering
The SenderBase Reputation Service can be used as a stand-alone anti-spam 
solution, but it is primarily designed to improve the effectiveness of a 
content-based anti-spam system such as IronPort Anti-Spam.