Cisco Cisco Email Security Appliance C170 Guia Do Utilizador
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Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Chapter 5 Using Message Filters to Enforce Email Policies
Using Image Analysis Content Filters
After you enable image analysis, you can create a content filter to strip
attachments based on image analysis verdicts, or you can configure a filter to
perform different actions for different message verdicts. For example, you might
decide to quarantine messages that contain inappropriate content.
attachments based on image analysis verdicts, or you can configure a filter to
perform different actions for different message verdicts. For example, you might
decide to quarantine messages that contain inappropriate content.
To strip attachments based on image analysis verdicts:
Step 1
Click Mail Policies > Incoming Content Filters.
Step 2
Click Add Filter.
Step 3
Enter a name for the content filter.
Step 4
Under Actions, click Add Action.
Step 5
Under Strip Attachment by File Info, click Image Analysis Verdict is:
Step 6
Select from the following image analysis verdicts:
•
Suspect
•
Inappropriate
•
Suspect or Inappropriate
•
Unscannable
•
Clean
To configure an action based on image analysis verdicts:
Step 1
Click Mail Policies > Incoming Content Filters.
Step 2
Click Add Filter.
Step 3
Enter a name for the content filter.
Step 4
Under Conditions, click Add Condition.
Step 5
Under Attachment File Info, click Image Analysis Verdict.
Step 6
Choose from one of the following verdicts:
•
Suspect
•
Inappropriate
•
Suspect or Inappropriate