Use this option is to manage the list of SMTP servers that Promodag Reports regards as internal in your Exchange organization.
The list is populated during the directory import. It includes all Exchange servers discovered during the import process.
Traffic with a known internal server is associated with a particular connector during the message tracking files import process. This information is used in report templates of the Connector Flow group.
Note: Other server stand for an internal SMTP servers that is not an Exchange server.