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Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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Cisco AsyncOS 9.1 for Email User Guide
 
Chapter 9      Using Message Filters to Enforce Email Policies
  Message Filter Actions
<msg_filter_name>:
if <condition> 
{url-no-reputation-replace ('<replace_text>', '<whitelist>', <Preserve_signed>);}
Where 
replace_text
 is the text with which to replace the URL. 
Defang URL, Based on URL Reputation
To take action when the reputation service provides a score: 
Use the 
url-reputation-defang 
action. 
The syntax of a filter using the 
url-reputation-defang 
action is: 
<msg_filter_name>:
if <condition> 
{url-reputation-defang (<min_score>, <max_score>, '<whitelist>', <Preserve_signed>);} 
To take action when the reputation service does not provide a score: 
Use the 
url-no-reputation-defang 
action. 
The syntax of a filter using the 
url-no-reputation-defang 
action is: 
<msg_filter_name>:
if <condition> 
{url-no-reputation-defang ('<whitelist>', <Preserve_signed>);}
Redirect URL to Cisco Security Proxy, Based on URL Reputation 
To take action when the reputation service provides a score: 
Use the 
url-reputation-proxy-redirect 
action. 
The syntax of a filter using the 
url-reputation-proxy-redirect 
action is: 
<msg_filter_name>:
if <condition>
{url-reputation-proxy-redirect (<min_score>, <max_score>, '<whitelist>', 
<Preserve_signed>);}
To take action when the reputation service does not provide a score: 
Use the 
url-no-reputation-proxy-redirect 
action. 
The syntax of a filter using the 
url-no-reputation-proxy-redirect 
action is: 
<msg_filter_name>:
if <condition> 
{url-no-reputation-proxy-redirect ('<whitelist>', <Preserve_signed>);} 
URL Category Actions 
Use the categories of URLs in messages to modify the URLs or their behavior. For important details, see 
in