Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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Chapter 5      Using Message Filters to Enforce Email Policies
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Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Choose the operation you want to perform:
- SETUP - Configure IronPort Image Analysis.
[]> setup
IronPort Image Analysis: Enabled
Would you like to use IronPort Image Analysis? [Y]>
Define the image analysis sensitivity. Enter a value between 0 (least
sensitive) and 100 (most sensitive). As sensitivity increases, so does 
the false positive rate. The default setting of 65 is recommended.
[65]>
Define the range for a CLEAN verdict. Enter the upper bound of the CLEAN 
range by entering a value between 0 and 98. The default setting of 49 is 
recommended.
[49]>
Define the range for a SUSPECT verdict. Enter the upper bound of the 
SUSPECT range by entering a value between 50 and 99. The default setting 
of 74 is recommended.
[74]>
Would you like to skip scanning of images smaller than a specific size? 
[Y]>