On Wed, Jun 17, 2009 at 1:52 PM, J.D.
Falk<jdfalk-lists(_at_)cybernothing(_dot_)org> wrote:
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.)
The reason I said to register is that the information available to
non-registered users would not have helped answer the question he
posed.
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