Adding/Removing Internal Mail Hosts

  • To add a mail relay server:
    In the Internal hosts and networks text box, enter the hostname, IP address, or IP address range, and click Add.
    Note
    To set an IP address range, use CIDR notation (for example, 192.168.45.0/24).

    The new entry appears in the Internal hosts and networks table.

  • To remove a mail relay server:
    Select the check box beside the mail relay server that you want to remove, and click Delete.