Dotzero wrote:
One approach that might help you is to go to senderscore.org (from
ReturnPath). Register for a free account and then enter in the domain
name. For example, when I enter in avonsys.com it shows me that there
is one IP address sending mail for that domain - 76.203.192.33 with a
hostname of adsl-76-203-192-33.dsl.rcsntx.sbcglobal.net.
That list is based on what we've observed recently in our data network,
collating delivery logs from a whole bunch of ISPs and other sources. Since
it's aggregating multiple views, we tend to see more than a single site would.
(You can look up some data without registering, but not all. Either way,
it's still free.)
--
J.D. Falk
Return Path Inc
http://www.returnpath.net/
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