--On 19 August 2010 16:20:36 +0000 John Levine <johnl(_at_)iecc(_dot_)com>
wrote:
* DKIM is a really well developed standard for signing email
Right, but emphasize that the granularity is a signing domain -- it is
not and cannot be a way to attribute mail to individual people.
Unless you have reason to believe that the signer is taking steps to ensure
that the sender information is accurate. I'd say that a DKIM signature from
a reputable service provider would quite likely increase the *chance* that
the sender information is accurate. Of course, you can't be certain (with
any technology), because any account might be compromised by phishing.
--
Ian Eiloart
IT Services, University of Sussex
01273-873148 x3148
For new support requests, see http://www.sussex.ac.uk/its/help/
_______________________________________________
NOTE WELL: This list operates according to
http://mipassoc.org/dkim/ietf-list-rules.html