Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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Cisco AsyncOS 9.1 for Email User Guide
 
Chapter 16      File Reputation Filtering and File Analysis
  Configuring File Reputation and Analysis Features
Step 3
Depending on your requirements, perform the following actions on messages:
Delete
Release
Delay Scheduled Exit from quarantine
Send a copy of messages to email addresses that you specify
Centralized File Analysis Quarantine 
For information about the centralized File Analysis quarantine, see 
X-Headers for File Reputation and Analysis 
You can use X-Headers to mark messages with actions and results of message processing steps. You tag 
messages with X-Headers in mail policies, then use content filters to choose handling options and final 
actions for these messages. 
Values are case-sensitive. 
Sending Notifications to End Users about Dropped Messages or Attachments 
To send notifications to end users when a suspect attachment or its parent message has been dropped 
based on file reputation scanning, use an X-header or Custom Header and Content Filters.
Advanced Malware Protection and Clusters 
If you use centralized management, you can enable Advanced Malware Protection and mail policies at 
the cluster, group and machine level. 
Feature keys must be added at the machine level. 
Header Name
Possible Values 
(Case Sensitive)
Description 
X-Amp-Result Clean
Malicious
Unscannable
Verdict applied to messages processed by the 
file reputation service. 
X-Amp-Original-Verdict
file unknown
verdict unknown
Verdict before adjustment based on reputation 
threshold. This header exists only if the 
original verdict is one of the possible values. 
X-Amp-File-Uploaded
true
false
If any file attached to a message was sent for 
analysis, this header is "true."