Access Permissions for the Fax Server
Enter hosts that have permission to send faxes with your fax server.
Regular expressions are allowed. For example:
!10.20.30.1 -- the host with the IP address 10.20.30.1 is not allowed to send faxes
10.20.30.2 -- the host with the IP address 10.20.30.2 has the permission to send faxes
!waiting-room.mydomain.com disallows the host waiting-room.mydomain.com to send faxes
10.20.30.* disallows every host in the address range from 10.20.30.1 to 10.20.30.255 to send faxes
!training[^.]*\.meine-domain\.de disallows all hosts whose name starts with "training" to send faxes