Cisco Cisco Email Security Appliance C160 Mode D'Emploi
15-2
Cisco AsyncOS 8.5 for Email User Guide
Chapter 15 URL Filtering
Setting Up URL Filtering
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domain or IP address
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port number preceded by a colon (:)
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uppercase or lowercase letters
Setting Up URL Filtering
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Requirements for URL Filtering
In addition to enabling URL filtering, you must enable other features depending on desired functionality.
For enhanced protection against spam:
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Anti-spam scanning must be enabled globally and per applicable mail policy. This can be either the
IronPort Anti-Spam or the Intelligent Multi-Scan feature. See the anti-spam chapter.
IronPort Anti-Spam or the Intelligent Multi-Scan feature. See the anti-spam chapter.
For enhanced protection against malware:
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The Outbreak Filters feature must be enabled globally and per applicable mail policy. See the
Outbreak Filters chapter.
Outbreak Filters chapter.
To enforce acceptable use policies using message and content filters:
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The Outbreak Filters feature must be enabled globally. See the Outbreak Filters chapter.
Enable URL Filtering
Before You Begin
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Ensure that the requirements for the individual URL filtering features that you want to use have been
met. See
met. See
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(Optional) Create a list of URLs that you want all URL filtering functionalities to ignore. See
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Procedure
Step 1
Select Security Services > URL Filtering.
Step 2
Click Enable.
Step 3
Select the Enable URL Category and Reputation Filters check box.
Step 4
(Optional) If you have created a list of URLs to exempt from URL filtering when evaluating messages
for spam and malware, and from all content and message filtering, select that list.
for spam and malware, and from all content and message filtering, select that list.