Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

If the recipient decides to click the message’s URLs, the Cisco web security proxy 
displays a splash screen in the user’s web browser to warn the user about the 
content of the message. 

 shows an example of the splash screen 

warning. The recipient can either click Ignore this warning to continue on to the 
website or Exit to leave and safely close the browser window.

The only way to access the Cisco web security proxy is through a rewritten URL 
in a message. You cannot access the proxy by typing a URL in your web browser.

The Outbreak Filters feature modifies the message body of a non-viral threat 
message not only to rewrite the URLs but to alert the user that the message is a 
suspected threat. The Outbreak Filters feature can modify the subject header and 
add a disclaimer about the message’s content above the message body. See 

 for more information.

The threat disclaimer is created using the Disclaimer template through the Mail 
Policies > Text Resources page. See 

for more information.