Re: x-cr-hashedpuzzle

2008-02-07 Thread Matus UHLAR - fantomas
> Justin Mason wrote: > >I've been thinking about this. It might be useful to offer a plugin > >implementing this hashcash, since it'd offer a good way to come up > >with an unforgeable FORGED_MUA_OUTLOOK rule. > >However, we'd have to be sure that the CSRI algorithm really is > >sufficiently open

Re: x-cr-hashedpuzzle

2008-02-06 Thread mouss
Justin Mason wrote: I've been thinking about this. It might be useful to offer a plugin implementing this hashcash, since it'd offer a good way to come up with an unforgeable FORGED_MUA_OUTLOOK rule. However, we'd have to be sure that the CSRI algorithm really is sufficiently open, and not paten

Re: x-cr-hashedpuzzle

2008-02-06 Thread Justin Mason
cumbered, since this *is* MS we're talking about :( --j. Matt Kettler writes: > mouss wrote: > > - The x-cr-hashedpuzzle header contains the recipients. There is a > > serious privacy issue. > > - the algorithm isn't open. If every company starts adding proprietary

Re: x-cr-hashedpuzzle

2008-02-06 Thread Matt Kettler
mouss wrote: - The x-cr-hashedpuzzle header contains the recipients. There is a serious privacy issue. - the algorithm isn't open. If every company starts adding proprietary headers, we will no more have a place for the body. Followup: I've recently discovered that both of the

Re: x-cr-hashedpuzzle

2008-02-06 Thread Matus UHLAR - fantomas
> >> http://www.openspf.org/caller-id/csri.pdf Chapter 11, pages 37 to 45 > >> inclusive On 05.02.08 15:54, [EMAIL PROTECTED] wrote: > interesting reading :) I believe that, in a time where zombie armies > powered by quad-core cpus pour spam over the internet, compute-bound > puzzles would not rea

Re: x-cr-hashedpuzzle

2008-02-05 Thread hamann . w
>> >> http://www.openspf.org/caller-id/csri.pdf Chapter 11, pages 37 to 45 >> inclusive >> interesting reading :) I believe that, in a time where zombie armies powered by quad-core cpus pour spam over the internet, compute-bound puzzles would not really be a hurdle for the spammers Wolfgang

Re: x-cr-hashedpuzzle

2008-02-05 Thread tb5237
http://www.openspf.org/caller-id/csri.pdf Chapter 11, pages 37 to 45 inclusive More new features than ever. Check out the new AOL Mail ! - http://webmail.aol.com

Re: x-cr-hashedpuzzle

2008-02-05 Thread tb5237
http://www.openspf.org/caller-id/csri.pdf Chapter 11, pages 37 to 45 inclusive More new features than ever. Check out the new AOL Mail ! - http://webmail.aol.com

Re: x-cr-hashedpuzzle

2008-02-03 Thread mouss
Matt Kettler wrote: mouss wrote: if you can't validate the header, you can't trust it. And the whole point of the Michael's original message was to find out if you can validate it, therefore trust it. A simple "I don't think you can validate that" would have been appropriate, but suggestin

Re: x-cr-hashedpuzzle

2008-02-03 Thread Matt Kettler
mouss wrote: if you can't validate the header, you can't trust it. And the whole point of the Michael's original message was to find out if you can validate it, therefore trust it. A simple "I don't think you can validate that" would have been appropriate, but suggesting he use it as a bloc

Re: x-cr-hashedpuzzle

2008-02-03 Thread no-1
http://www.openspf.org/caller-id/csri.pdf Chapter 11, pages 37 to 45 inclusive -- View this message in context: http://www.nabble.com/x-cr-hashedpuzzle-tp15235646p15252629.html Sent from the SpamAssassin - Users mailing list archive at Nabble.com.

Re: x-cr-hashedpuzzle

2008-02-02 Thread mouss
only spoke of the x-cr-mumble headers. - The x-cr-hashedpuzzle header contains the recipients. There is a serious privacy issue. - the algorithm isn't open. If every company starts adding proprietary headers, we will no more have a place for the body. - ... Anyone have any HELPful sugges

Re: x-cr-hashedpuzzle

2008-02-02 Thread Michael Scheidell
Thank you, as always, you have been !extremely helpful. So, your proposal is to block all email from all modern outlook clients. Brilliant plan. No, I don't worship MS, but I live in reality. We should just block anything with the Thread header, X-Mailers with Outlook in it, any outlook/ exchange

Re: x-cr-hashedpuzzle

2008-02-01 Thread mouss
Michael Scheidell wrote: anyone looked at x-cr-hashedpuzzle? (its the strange, 'hash cash', 'postage stamp' that Outlook 11+ adds to emails it thinks might be blocked as spam) What about a plugin to decode, score, validate it? What about calculating it on outbound emails?

x-cr-hashedpuzzle

2008-02-01 Thread Michael Scheidell
anyone looked at x-cr-hashedpuzzle? (its the strange, 'hash cash', 'postage stamp' that Outlook 11+ adds to emails it thinks might be blocked as spam) What about a plugin to decode, score, validate it? What about calculating it on outbound emails? Would that require a li