Domain Settings — Delivery/SMTP
Once your password has been changed, you can update your domain information by going to Configuration → Domain Settings → Delivery/SMTP.
Language Choose the default language in which the Individual Quarantine Report will be sent. You can then modify the language on a case-by-case basis when managing Quarantine Subscribers.
Destination Mail Server This is the domain's mail server. It can be an internal or hosted server, and must be accessible by our processing servers via the SMTP protocol.
You can enter an IP address or a logical name (e.g. mail.mydomain.com). The default port is 25, however you can specify a custom port by adding it after the address (e.g. mail.mydomain.com:587).
If you want to retain your mail flow on our side, enter hold:
Postmaster Email This address will be used as the sender address for alert messages.
Administrator Email This is the Administrator's address (see Configuration).
API Key This field is used to access the mail server's REST API. Contact support for more information.