Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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C-7
Cisco AsyncOS 8.5 for Email User Guide
 
Appendix C      Example of Mail Policies and Content Filters
  Overview of Incoming Mail Policies
Figure C-7
Newly Added Policy — Engineering Team
Note
At this point, both newly created policies have the same settings applied to them as those in the default 
policy. Messages to users of either policy will match; however, the mail processing settings are not any 
different from the default policy. Therefore, messages that match users in the “Sales_Group” or 
“Engineering” policies will not be processed any differently than the default policy. 
Default, Custom, and Disabled
The key at the bottom of the table shows how the color coding of cells for specific policies relates to the 
policy defined for the default row:
Yellow shading shows that the policy is using the same settings as the default policy.
No shading (white) shows that the policy is using different settings than the default policy. 
Grey shading shows that the security service has been disabled for the policy. 
Creating Mail Policies for Different Groups of Senders and Recipients
In this part of the example, you will edit the two policies just created in the previous section. 
For the sales group, you will change the anti-spam settings to be even more aggressive than the 
default policy. (See 
The default policy of dropping positively identified spam messages will be kept. However, in this 
example, you will change the setting for marketing messages so that they will be sent to the Spam 
quarantine. 
This aggressive policy has the effect of minimizing unwanted messages being sent to sales team 
inboxes.
See 
 for more information on anti-spam settings. 
For the engineering team, customize the Outbreak Filters feature setting so that it will modify the 
URLs in suspicious messages, except for links to example.com. Attachment files with the extension 
“dwg” will be bypassed by the Outbreak Filter scanning. 
See 
 for more information on configuring Outbreak Filters.
To edit the anti-spam settings for the sales team policy:
Procedure 
Step 1
Click the link for the Anti-Spam security service (the Anti-Spam) column in the sales policy row.