How To: You wish to know how to add a new domain to the Symantec Messaging Gateway (SMG)

Environment SMG appliance running version 9.x. Delivery of mail downstream to a mail server(s) with multiple domains. Mail Acceptance for all domains is through the SMG.

Solution Log into the SMG Control Center Navigate to (Protocols > Domains) Click Add. Enter a domain name that you would like to accept email for. ** Optionally you can modify the delivery to a different Mail server for the accepted domain ** {Example: Server A: Accepts for A.com and B.com, Server B: Accepts for c.com.  Adding c.com you would want to route optionally to the IP of Server B.} Select the Delivery tab Select the Optionally route this domain or email address check box Select the Destination Host radio button Click the Add button Enter the IP Address / Port / and Preference number of the mail server host. * Recommended to not use the MXlookup.* Click Save.