On Fri, 8 Aug 2008, Jorey Bump wrote:
Please keep responses on the list:
Justin Piszcz wrote, at 08/08/2008 10:27 AM:
On Fri, 8 Aug 2008, Jorey Bump wrote:
Justin Piszcz wrote, at 08/08/2008 07:53 AM:
Multiple PTR records tend to be returned in a round robin fashion:
$ host 38.119.56.160
160.56.119.38.in-addr.arpa domain name pointer
mta700.testemail.newegg.com.
160.56.119.38.in-addr.arpa domain name pointer mta700.email.newegg.com.
$ host 38.119.56.160
160.56.119.38.in-addr.arpa domain name pointer mta700.email.newegg.com.
160.56.119.38.in-addr.arpa domain name pointer
mta700.testemail.newegg.com.
So there is no way to make it lookup multiple records to allow the
whitelisting to go through the first time?
Besides allowing IPs/are there any work arounds you are aware of?
Based on your log samples, this doesn't seem to interfere with the delivery
of the message. What are you trying to work around?
I'd like them to be whitelisted via a client check but can't if the domain
does not match..
In any case, it's a remote configuration problem. You're better off
contacting the other domain to let them know of the problem. Trying to adapt
your configuration to the misconfigurations of others grows old soon.
Will do, thanks.