Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
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User Guide for AsyncOS 9.7 for Cisco Email Security Appliances
Chapter 9 Using Message Filters to Enforce Email Policies
Message Filter Actions
{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
No rule is needed with these actions.
In all URL Category actions:
•
msg_filter_name
: is the name of the message filter.
•
category-name
is the URL category. Separate multiple categories with commas. To obtain correct
category names, look at a URL Category condition or action in a Content Filter. For descriptions and
examples of the categories, see
examples of the categories, see
•
url_white_list
is the name of a defined URL list (via the
urllistconfig
command.)
•
unsigned-only
: Enter 0 or 1.
–
1 - Apply this action to unsigned messages only
–
0 - Apply this action to all messages
Related Topics
•
•
•
Replace URL with Text, Based on URL Category
The syntax of a filter using the
url-category-replace
action is
<msg_filter_name>:
if <condition>
{
url-category-replace([‘<category-name1>’,’<category-name2>’,…,
‘<category-name3>’],’<replacement-text>’, ’<url_white_list>’, <unsigned-only>);
}
Where
replacement-text
is the text that you want to use to replace the URL.