Adding additional local domains

This section applies only to the SMTP Gateway mode

GFI MailSecurity needs to know what your local domains are to be able to know if a mail is inbound or outbound. During installation, GFI MailSecurity will import local domains from the IIS SMTP service. If however you wish to add or remove local domains afterwards, you can do so from the local domains tab in the general > general settings node properties:

Adding a local domain

Right-click on the general settings node and select properties to access this dialog.
Now enter the local domain

This feature is handy because in some cases you might want to configure local mail routing in IIS differently, for example add domains which are local for mail routing purposes but are not local for your mail server.