[Baypiggies] Challenge/Response email systems
mech422 at gmail.com
Fri Jun 16 18:09:04 CEST 2006
On 6/16/06, Ken Seehart <ken at seehart.com> wrote:
> 4. Is there anything as bulletproof as CR, but without the problems? And I
> am not asking about
> better filters (that's just an ongoing battle against better spam).
I know the 'designated sender' system(s?) were causing a stir a while back...
I forget the acroynm but I believe it worked by adding DNS records
indicating which mail servers were 'authorized' to originate mail for
a particular domain. I believe AOL was backing/implementing a version
of it. Don't know what the outcome was, but I sure someone on the
list can shed more light on it.
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