Michael Walma wrote:
Hello All:
I have an odd problem where some sites are refusing to accept mail from me.
99% of sites will accept mail from me, a but a few reject mail with the
following response:
I get the following:
bill@laptop:~$ nslookup
> set q=mx
> walma.org
Server: 192.168.2.1
Address: 192.168.2.1#53
Non-authoritative answer:
walma.org mail exchanger = 100 kamps.ca.
walma.org mail exchanger = 10 walma.org.
Authoritative answers can be found from:
walma.org nameserver = ns.kamps.ca.
walma.org nameserver = ns1.walma.org.
kamps.ca internet address = 66.11.174.116
walma.org internet address = 64.26.160.120
ns.kamps.ca internet address = 66.11.174.116
ns1.walma.org internet address = 64.26.160.120
> set q=ns
> walma.org
Server: 192.168.2.1
Address: 192.168.2.1#53
Non-authoritative answer:
walma.org nameserver = ns.kamps.ca.
walma.org nameserver = ns1.walma.org.
Authoritative answers can be found from:
ns.kamps.ca internet address = 66.11.174.116
ns1.walma.org internet address = 64.26.160.120
But, note the following:
bill@laptop:~$ host 66.11.174.116
116.174.11.66.in-addr.arpa domain name pointer pi314159.ott.istop.com.
Your primary mail exchanger box (kamps.ca) does not handle reverse DNS
lookups properly. You (actually the kamps.ca tech contact) will
probably have to contact Cybersurf to get them to edit the in-addr-arpa
record for 66.11.174.116 to get this to resolve properly.
--
Bill Strosberg