Re: DKIM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



John Kordash wrote:
mail.bobhoffman.com != bobhoffman.com

Careful here.  Email senders have nothing to do with MX records.  Email receivers do.

I believe bobhoffman.com is the email sender in this case.

I would doubt this is an issue.  Any split in/out mail server is going to have a different host for receipt (MX) than send.

-John

You're right, I was making an assumption I shouldn't have. Namely that there was a single host/ip for both sending and receiving email. Going back to the logs he posted I'd say that assumption was correct in the end.

From the yahoo headers:
"Received:   from 72.35.68.59 (EHLO mail.bobhoffman.com)"

So his MTA is EHLOing as mail.bobhoffman.com
mail.bobhoffman.com resolves to 72.35.68.59 (matches the incoming ip)
72.35.68.59 reverses to bobhoffman.com (which doesn't match the host)

As far as I can tell this will hurt his score.
Or am I missing something?

--
Andrew Norris
Systems Administrator
Locus Telecommunications
andrewn@xxxxxxxxx
(201)-947-2807 ext. 1135
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos

[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux