Thank you for the help. Let me clear up a few things. First of all
they are talking to my e-mail server but the servers we are monitoring
is the customers servers These servers have one static ip from qwest.
We have no control over that and have not asked qwest to fix the wrong
dns issue. I have tried a few dns servers and they all come back with
the wrong answer. So to make my life easy. I'm going ahead and trying
the client_whitelist.cidr with just the three ip numbers of the three
servers on the outside of my network since they are static. The only
other thing I was able to track down. Is when we moved one server from
one dsl provider to qwest. That is when that one server stopped working.
I also want to know if client_whitelist would work for another issue
I'm having with postini and postfix. I would like to tell my servers
that e-mail comming in from postini's mail server ip numbers. To not
route any mail except for mail going to the domains I host. It should
do this anyway but I read of a problem with postini that allows mail
to come in and re-route like an open relay.
Thanks,
Josh
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