Cisco Cisco Email Security Appliance C650 Guía Del Usuario
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Cisco AsyncOS 8.5 for Email User Guide
Chapter 15 URL Filtering
Monitoring URL Filtering Results
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Redirect to a custom proxy or web security service:
http://custom_proxy/$URL
This becomes: http://custom_proxy/http://example.com
URLs that are included on the selected URL whitelist or on the global URL whitelist are not evaluated.
If you defang or replace URLs, you can choose to ignore URLs in signed messages.
Pairing a URL Category action with a URL Category condition (or rule) is not recommended. If you pair
a condition (rule) and action that include different categories, then no match occurs.
a condition (rule) and action that include different categories, then no match occurs.
Tip
To check the category of a particular URL, visit the link in
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Related Topics
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Redirected URLs: What Does the End User Experience?
Based on the evaluation by the Cisco Cloud Web Security proxy service:
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If the site is benign, the user is directed to the target web site and has no knowledge that the link has
been redirected.
been redirected.
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If the site is malicious, the user sees a notice that the site is malicious and access to it has been
blocked.
blocked.
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If communication with the Cisco Cloud Web Security proxy service times out, the user is allowed
to access the target web site.
to access the target web site.
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If any other error occurs, the user sees a notice.
Monitoring URL Filtering Results
To view data about malicious and suspicious URLs detected, select Monitor > URL Filtering. For
important information about the data on this page, see
important information about the data on this page, see
Troubleshooting URL Filtering
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