-----Original Message-----
From: ietf-dkim-bounces(_at_)mipassoc(_dot_)org [mailto:ietf-dkim-
bounces(_at_)mipassoc(_dot_)org] On Behalf Of Douglas Otis
Sent: Thursday, August 06, 2009 8:26 AM
To: hector
Cc: ietf-dkim(_at_)mipassoc(_dot_)org; MH Michael Hammer (5304)
Subject: Re: [ietf-dkim] DKIM adoption
Since few domains have only perfect users, one could also create a
block list based upon the hash of the i= (on-behalf-of) value. The
query might look something like:
Query: <base32(sha-1(i=))>.<d=>.
In fact, there is an experimental DKIM reputation service out there now that
does something of this nature. The implementation I wrote has optional support
for it. I don't yet have any information about who's using it or what the
results of such are.
_______________________________________________
NOTE WELL: This list operates according to
http://mipassoc.org/dkim/ietf-list-rules.html