Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Based on the evaluation by the Cisco Cloud Web Security proxy service, if the site is malicious, the end 
user sees a notice that the site is malicious and access to it has been blocked. You can customize the 
appearance of this notification page and display your organization’s branding such as company logo, 
contact information, and so on.

If you do not customize the notification page, end user sees the Cisco branded notification page.

Review the characteristics of the 

.

Enable URL filtering. See 

Select Security Services > Block Page Customization.

Click Enable.

Check the Enable Block Page customization check box and enter the following details:

URL of the organization’s logo. It is recommended that the logo image is hosted on a publicly 
accessible server.

Organization’s name

Organization’s contact information

Choose the language of the notification. You can choose any one of the languages supported by the web 
interface.

The default language of the end user's browser takes precedence over the language you have 
selected here. Also, if the default language of the end user's browser is not supported by 
AsyncOS, then the notification is displayed in the language you have selected here. 

(Optional) Preview the notification page by clicking Preview Block Page Customization link.

Submit and commit your changes. 

Set up URL rewriting in one of the following ways:

Using Outbreak Filters. See 

Using Content or Message Filters. See