Hi Dhiraj, Here I am providing you some useful URL's for DNS configuration. I hope this will help you a lot to setup your mail server with perfect DNS.
1] http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch18_:_Configuring_DNS#Introduction_to_DNS 2] http://www.charvolant.org/~doug/network/html/node10.html > Hi, > > I am looking for a definitive guide to setting up postfix on a system > where > i have a domain for eg. xyz.com configured. and i setup the mail server as > mail1.xyz.com. Request you to please send me a complete guide to settings > up > DNS for a perfect mail server setup as i am only able to find the setting > up > for postfix but not the DNS settings required which is most essential. > > Thanks in advance > > Dhiraj > -- Manoj M. Burande, Artificial Machines Pvt Ltd, System Administrator.