check it yourself of course.
dig -x 50.205.186.136
or better yet
dig +trace -x 50.205.186.136
dig is part of ISC's bind. And is included in almost all linux
distributions. Also availble for Windows as a pre-built binary
package from ISC.org.
I use one ip address(actually two, one IPv4 and one IPv6 address)
for my
mail server and it has proper forward and reverse entries. I
recently changed over to a metro ethernet connection from the local
cable company and have to deal with them for reverse DNS entries,
but I can be persistent.
Lyle Giese
LCR Computer Services, Inc.
On 09/30/14 20:47, Tom Cross wrote:
Hi
We have various Virtual Domains on our Mail server.
We are finding that some of the outward mail gets bounced or
dropped due to failed reverse lookup.
How do others handle this problem?
