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Re: Bug#207300: tmda: Challenge-response is fundamentally broken



on Sat, Aug 30, 2003 at 07:44:56AM -0500, John Hasler (john@dhh.gt.org) wrote:
> Brian May writes:
> > You saying that any SMTP MTA that sends bounces to unauthenticated
> > E-Mail addresses is also broken?
> 
> Karsten M. Self writes:
> > At the very least, this is a small subset of the incoming mail.
> 
> This is about a quarter of my incoming mail.

Which?  Bounces to spoofed senders, or improperly addressed mail?

What prevents you from 550ing this at SMTP connect?

Peace.

-- 
Karsten M. Self <kmself@ix.netcom.com>        http://kmself.home.netcom.com/
 What Part of "Gestalt" don't you understand?
   KQED FM:  The bright spot on the dial:  http://www.kqed.org/fm/

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