Trend Micro InterScan Gateway Security Appliance M-Series ...

HTTP Services
You can change the default message by selecting and typing over it.
4. To send a notification to the administrator about an attempt to access a known or
suspected URL threat, select the Administrator check box under Administrator
Notification. If you like, customize the notification message. InterScan Gateway
Security Appliance supports the use of some helpful variables in your customized
messages.
5. Click the View variable list link at the top right of the Notification tab working
area to display a list of available variables and their descriptions.
6. Click Save.
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