Hello, My friend I have a mail server, put it into the room who give me real IP Generally, I set the postfix via server name and the real IP It's working well. everything is good to use My mail server have two network adapter eth0 inet addr: 1.2.3.4 (example) eth1 inet addr: 5.6.7.8 (example) Question is how can I use the second IP address ? In dns server set mx record myhostname 1.2.3.4 How can I set another mx record via second ip? I want send mail via two ip, how does it work? When the mail bounce to the sender via IP1 How can I use IP2 to send this mail again ? Thanks for your time
TOM
