Re: Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-14 Thread David Fokkema
On Tue, Aug 05, 2003 at 10:57:21PM -0700, Paul Johnson wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, Aug 05, 2003 at 09:55:11AM +0200, David Fokkema wrote: Agreed. Although the 'very high' depends on the willingness of people to answer challenges. I won't respond to TMDA

Re: Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-14 Thread David Fokkema
On Mon, Aug 04, 2003 at 12:00:11AM +0100, Karsten M. Self wrote: on Sun, Aug 03, 2003 at 08:37:49PM +0200, David Fokkema ([EMAIL PROTECTED]) wrote: On Sun, Aug 03, 2003 at 05:13:26AM +0100, Karsten M. Self wrote: Spam is a growing, heck, exploding problem. No doubt.

Re: Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-07 Thread Paul Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, Aug 05, 2003 at 09:55:11AM +0200, David Fokkema wrote: Agreed. Although the 'very high' depends on the willingness of people to answer challenges. I won't respond to TMDA challenges anymore. Some spammers actually send out TMDA-like

Re: Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-03 Thread David Fokkema
On Sun, Aug 03, 2003 at 05:13:26AM +0100, Karsten M. Self wrote: As some here are aware, I maintain a rant-o-matic with some standard screeds on frequently iterated issues. The C-R issue is one that's been nagging at me for a while, here's the draft of why C-R is considered harmful.

Re: Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-03 Thread Karsten M. Self
on Sun, Aug 03, 2003 at 08:37:49PM +0200, David Fokkema ([EMAIL PROTECTED]) wrote: On Sun, Aug 03, 2003 at 05:13:26AM +0100, Karsten M. Self wrote: As some here are aware, I maintain a rant-o-matic with some standard screeds on frequently iterated issues. The C-R issue is one that's been

Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-02 Thread Karsten M. Self
on Thu, Jul 31, 2003 at 04:57:30PM -0700, Alan Connor ([EMAIL PROTECTED]) wrote: From [EMAIL PROTECTED] Thu Jul 31 16:34:18 2003 Spam is UCE (unsolicited commercial email) and stopping it can only be done with a Challenge-Response mail program, such as the one I put together. There isn't ANY

Re: Challenge-response mail filters considered harmful (was Re: Look at these update from M$ Corporation.)

2003-08-02 Thread Paul Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sun, Aug 03, 2003 at 05:13:26AM +0100, Karsten M. Self wrote: on Thu, Jul 31, 2003 at 04:57:30PM -0700, Alan Connor ([EMAIL PROTECTED]) wrote: From [EMAIL PROTECTED] Thu Jul 31 16:34:18 2003 Spam is UCE (unsolicited commercial email) and