Cisco Cisco Email Security Appliance C170 사용자 가이드

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Chapter 6      Email Security Manager
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Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
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For example, typing 
joe@example.com
 and clicking the Find Policies button will 
display results showing which policies contain defined users that will match the 
policy. 
Figure 6-16
Finding Users in Policies
Click the name of the policy to jump to the Edit Policy page to edit the users for 
that policy. 
Note that the default policy will always be shown when you search for any user, 
because, by definition, if a sender or recipient does not match any other 
configured policies, it will always match the default policy. 
Email Security Manager: Managed Exceptions
Using the steps shown in the two examples above, you can begin to create and 
configure policies on a managed exception basis. In other words, after evaluating 
your organization’s needs you can configure policies so that the majority of 
messages will be handled by the default policy. You can then create additional 
“exception” policies for specific users or user groups, managing the differing 
policies as needed. In this manner, message splintering will be minimized and you 
are less likely to impact system performance from the processing of each splinter 
message in the work queue. 
You can define policies based on your organizations’ or users’ tolerance for spam, 
viruses, and policy enforcement. 
 outlines several 
example policies. “Aggressive” policies are designed to minimize the amount of