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Configuring email MTA settings for managed Email Security — Server appliances using the Web UI

Published on Aug 25, 2026

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Use the Appliance Settings: Email MTA page to configure an MTA (Mail Transfer Agent) so email can pass through and be analyzed by managed Email Security — Server appliances.

To configure email MTA settings:

Click Settings and then select Appliance Settings.
Click Email MTA in the sidebar.
(Optional) Use the section at the top of the page to define the scope of the changes.

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