You can create two types of email notices using the Web UI:
An email notice for Blocked Email Alerts.

A retroactive email notice for Missed Email Alerts.

Use the Configure Notice area on the Email Policy page to configure email notices.
Log in to the Email Security - Server appliance Web UI.
Click the Settings tab.
Click Email Policy on the sidebar.
The Email Policy page appears.
Scroll down to the Configure Notice section of the screen.
Click the Configure Notification for Blocked Email Alerts tab for a blocked email notification or click the Configure Notification for Missed Emails Alerts tab to send a retroactive email notification.
In the From Address box, enter an email address.
In the Subject box, enter the subject of the email.
If you want to create a message:
In the Message Variables list, click links to insert message variables in the body of the default message.
Note
You can only use message variables once when configuring an email notice.
Type in the body any pertinent information.
Click the Save Custom Notice button to save your changes.
If you want to accept the default, click the Save Custom Notice button.
If you want to begin again, click the Restore Default Notice button.