search for: netmailscanningserviceprovid

...ils from an external mailscanning/antivirus provider. so = its ip is nowhere in any MX records or whatsoever. so i want to limit = the smtp traffic to some subnets which belong to the = mailscanning/antivir provider out on the inet.. how would i do this the best way.. define another zone called = netmailscanningserviceprovider add the subnets of the mailscanner = company to that zone and then only allow traffic from that net to the = dmz zone? that mailnet zone would be also on eth0 (external nic) right? is this the best way or rather something else? thanks already and cheers, Andy Bittner