Cisco Cisco Email Security Appliance C190 Guía Del Usuario
C-2
Cisco AsyncOS 9.1 for Email User Guide
Appendix C Example of Mail Policies and Content Filters
Overview of Incoming Mail Policies
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Positively-identified spam: deliver, prepend the message subject
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Suspected spam: deliver, prepend the message subject
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Marketing email: scanning not enabled
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Anti-Virus: Enabled, Scan and Repair viruses, include an X-header with anti-virus scanning results
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Repaired messages: deliver, prepend the message subject
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Encrypted messages: deliver, prepend the message subject
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Unscannable messages: deliver, prepend the message subject
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Virus infected messages: drop
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Outbreak Filters: Enabled
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No file extensions are excepted
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Retention time for messages with suspect viral attachments is 1 day
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Message modification is not enabled
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Content Filters: Disable
Figure C-1
Incoming Mail Policies Page: Defaults for a Brand New Appliance
Note
In this example, the Incoming Mail Policy will use the default anti-spam settings for when the Spam
Quarantine is enabled.
Quarantine is enabled.
Enabled, Disabled, and “Not Available”
The columns in a mail policy table (either incoming or outgoing) display links for the state of the security
service for each policy name. If a service is enabled, the word “Enabled” or a summary of the
configuration is displayed. Similarly, the word “Disabled” is displayed if a service is disabled.
service for each policy name. If a service is enabled, the word “Enabled” or a summary of the
configuration is displayed. Similarly, the word “Disabled” is displayed if a service is disabled.
“Not Available” is displayed as a link if the license agreement for a service has not been accepted yet or
a service has expired. In these cases, clicking the “Not Available” link will display the global page within
the Security Services tab, rather than the page where you can configure per-policy settings for a service.
An alert is displayed to let you know that your page has changed to a different tab. See
a service has expired. In these cases, clicking the “Not Available” link will display the global page within
the Security Services tab, rather than the page where you can configure per-policy settings for a service.
An alert is displayed to let you know that your page has changed to a different tab. See