Stacker Hush wrote:
main.cf ======= mynetworks = 127.0.0.0/8, 192.0.0.0/8, 10.0.0.0/8, 172.0.0.0/8
^^ Are you sure, that you want to do this? At least I suggest
mynetworks = 127.0.0.0/8, 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12Because your declaration includes public networks so that you can be abused as an openrelay by those hosts.
The rest seems to be ok. Kind regards, Marcel