I have an MX record that points to our staic IP. So I don't have an external MTA.
I had a problem with postfix when I added the network that port forwards to mynetworks, I had an open relay for a couple of hours :( On 8/16/2013 9:43 AM, Martin Gregorie wrote: > On Fri, 2013-08-16 at 09:27 -0700, Gregg Stock wrote: >> I'm getting some ALL_TRUSTED on spam and wasn't sure what to list in as >> trusted networks. My mail server has incoming messages port forwarded by >> iptables. So everything looks like it comes from an internal network. >> Right now, I have our LAN on the trusted networks but not the network >> that NAT's the incoming messages. >> > If your mail is being routed via your ISP's MTAs you probably need to > add them to trusted_networks too. > > My trusted_networks parameters include the subnet I use on my LAN > (defined as 192.168.x/24) as well as my ISP's two MTAs. I don't see any > of the problems you mention. > > > Martin > > >
