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Re: [ietf-dkim] MLMs and signatures again

2011-05-26 19:39:11
On Thursday, May 26, 2011 07:40:17 PM Murray S. Kucherawy wrote:
-----Original Message-----
From: ietf-dkim-bounces(_at_)mipassoc(_dot_)org
[mailto:ietf-dkim-bounces(_at_)mipassoc(_dot_)org] On Behalf Of MH Michael 
Hammer
(5304) Sent: Thursday, May 26, 2011 4:15 PM
To: Scott Kitterman; ietf-dkim(_at_)mipassoc(_dot_)org
Subject: Re: [ietf-dkim] MLMs and signatures again

The other piece of the equation is how often do I see abusive mail
purporting to be from this domain with no signature while mail from this
domain that is normally signed has no significant problems.

I posted the results of some research on that very question earlier this
week:

http://mipassoc.org/pipermail/ietf-dkim/2011q2/016656.html

My experience is it varies a lot by domain.  Some domains are phishing targets 
and some aren't.  If it's not a phishing target DKIM doesn't matter much 
either way.  If it is, then if they can manage to sign all their outbound mail 
signed/not signed gets to be useful.  So I don't think looking at global 
status is a very useful basis for deciding the question.

Scott K
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