Cisco Cisco Email Security Appliance X1070 Guida Utente
14-14
Cisco AsyncOS 8.5 for Email User Guide
Chapter 14 Outbreak Filters
Managing Outbreak Filters (GUI)
Figure 14-5
Outbreak Filters Settings and Mail Policies
To enable and customize the Outbreak Filters feature for a particular mail policy, select Enable
Outbreak Filtering (Customize Settings).
Outbreak Filtering (Customize Settings).
You can configure the following Outbreak Filter settings for a mail policy:
•
Quarantine threat level
•
Maximum quarantine retention time
•
Deliver non-viral threat messages immediately without adding them to quarantine
•
File extension types for bypassing
•
Message modification threshold
•
Alter subject header using custom text and Outbreak Filter variables such as
$threat_verdict
,
$threat_category
,
$threat_type
,
$threat_description
, and
$threat_level
.
•
Include the following email headers:
–
X-IronPort-Outbreak-Status
–
X-IronPort-Outbreak-Description