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Re: [Asrg] What are the IPs that sends mail for a domain?

2009-06-30 14:40:40
Bill Cole <asrg3(_at_)billmail(_dot_)scconsult(_dot_)com> wrote:

In my experience the awareness of existing Internet standards, the Internet 
standards process, and the "open unstructured testing in production" model 
that dominates the development of new protocol features among people 
running mail systems and companies selling mail services is very low. I 
would be shocked if most providers of mail services even today are aware of 
the CSV proposals' existence at any level, either corporately or among 
their technical staff.

   Available evidence supports that... I've been running CSV on input for
years. Of 5 million recent email sessions on one server, I found 148 CSA
entries, of which only 6 from cheetahmail.com indicated CSV authorization
for the IP address connecting to us.

   For research purposes I list the "not-authorized" HELO domains:

123mail.org
2-mail.com
airpost.net
bestmail.us
cluemail.com
collaborations.com
elitemail.org
eml.cc
f-m.fm
fast-email.com
fastem.com
fastmail.cn
fastmail.co.uk
fastmail.fm
fastmail.net
fastmail.to
fastmail.us
fmgirl.com
imap.cc
letterboxes.org
mail
mailbolt.com
mailc.net
mailforce.net
mailftp.com
mailite.com
mailnew.com
mailservice.ms

--
John Leslie <john(_at_)jlc(_dot_)net>
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