Hi,
I would like to allow my e2k10 hub server accept mail from our trend interscan messaging (virus checker-smarthost) server that lives out in our dmz.
I believe to do this I need to edit the default receive connector -> go to permissions tab and to allow anonymous users. I have tested this and it allows external mail in.
My question, Is this safe to do or would it turn my hub server into an open relay. However the hub is on the lan and would receive mail from the smarthost trend server out on our dmz. Is it safe to tick the "annoymous users" on the connectors permissions?
Thanks
Brian