I see that RDNS_NONE looks at X-Spam-Relays-External for a blank "rdns= ".
I currently don't see that header, but I can see X-Spam-RelaysUntrusted
(how do I enable X-S-R-External?).
Here are some of the headers for a message received here that hit on
RDNS_NONE:
X-Spam-RelaysUntrusted: [ ip=66.162.193.229 rdns=
helo=drone048.ral.icpbounce.com by=spamfilter.netcarrier.com
ident= envfrom= intl=0 id=20130918171610649 auth= msa=0 ]
...
Received: from drone048.ral.icpbounce.com ([66.162.193.229])
by spamfilter.netcarrier.com
({671ddfa8-006a-4d35-b7ac-a2829c8915e9})
via TCP (inbound) with ESMTP id 20130918171610649
for <a...@eclipse.net>;
Wed, 18 Sep 2013 17:16:10 +0000
When I execute "host 66.162.193.229":
229.193.162.66.in-addr.arpa domain name pointer drone048.ral.icpbounce.com.
Why does SA think there is no RDNS for 66.162.193.229?
--
Art Greenberg
a...@eclipse.net
