The purpose of this article is to provide information about how FaxMaker routes inbound fax notifications to end-users in different domains.
Any FaxMaker installation.
FaxMaker uses the domain of the Fax Server service account for user verification for fax routing. Only the users listed in the Licensed Users section of the FaxMaker configuration can have faxes routed to them and they can only be in the domain of the FaxMaker Fax Server service account. Please see the Does FaxMaker Support the Users from Multiple Domains? article for more information.
After reviewing the information above, it will be clear how FaxMaker handles routing to specific users.