From our mail server mail is going to all except mail destined to
.sancharnet.in. We are getting below error - Error "Connected to 61.1.64.46 but sender was rejected. Remote host said: 550 5.7.1 No Reverse DNS Entry for host: 202.141.41.XY : authoritative host not found." Sancharnet mail demon checking is at 61.1.128.46 & the routers are at our office has public IP address 02.141.41.XY What can be done from our end to resolve this problem .If some one has ever faced this problem before, all suggestions are highly welcome.
