Use the Identification screen to configure the default identity for email message signing, to view the appliance gateway ID, and to configure the email address for receiving key files.
In the Default Identity section, the sender address is used to sign messages with domains that are not part of the Domain List.
In the Appliance Information section, the specified email address is used for receiving the key files of verified domains. You can change it after the first domain is registered to the Trend Micro Email Encryption Server successfully.