Re: stamp creation std. deviation
Jean-Luc Cooke <[email protected]> Fri, 13 Aug 2004 09:55:08 -0400
| Newsgroups | gmane.mail.spam.hashcash,gmane.mail.spam.camram |
|---|---|
| Message-ID | <[email protected]> |
If I'm a business user and I send an email to 10 people (I send emails to 6 people several times a day) I don't want to wait 1.5mins to send my mail. Just keep that in mind. JLC On Fri, Aug 13, 2004 at 09:56:59AM -0400, Eric S. Johansson wrote: > Jean-Luc Cooke wrote: > > >This policy I'd personally like to see it as "hashcash recomands X bits, > >but > >it is up to the mail-server/procmail user to decide how to filter mail". > > > >Reasons: > > 1) Mailing lists like linux-kernel may find ti too expensive to compute > > hashcash values for 3,000 emails 400 times a day. > > 2) lots of others > > I wish people would get off of the mailing list issue. It's not even a > dead horse for people to beat anymore, its fragments of skeleton's. > > It's generally understood that mailing lists can't afford to generate > stamps. No problem. The camram project has proposed but not been able > to experiment with an alternative stamp/peer to peer identification > system using asymmetrical key systems. > > As for leading servers decide how to filter etc. etc. for difference > postage rates, I think that's potentially a very bad idea. how do you > propose to handle postage deltas? I'm sending out a postage due notice > and putting responsibility back on the sender. If you plan on doing the > same thing, we should have an agreed-upon standard mechanism for > communicating what postage is required as well as that the postage due > notice is in response to a real message. We should also have a > mechanism for allowing non hashcash enabled users to generate postage. > > My fundamental philosophy in all of this is to minimize what the user > sees because spam filtering is not their goal in life. It's something > they do because they have to like filling the gas tank in the car or > checking the oil. These are not fun things. These are not activities > people live for. They're just dumb things you gotta do. therefore, you > make them as innocuous and as minimal as you possibly can. > > so let's figure out ways to automate this process as much as possible > and win on the anti-spam front not just from higher effectiveness but > from higher usability. If you don't believe you can make an interest > and interface drop dead easy-to-use, take a look at the camram interfaces. > > >Also, 25bits is very high IMHO. > > not really. We are looking for 15 to 30 seconds stamps to start. This > puts a serious cramp in the profit model of a spammer. If you adopt the > camram model of stamp generation (i.e. stamps required when > communicating with people you don't know) then the average load drop > significantly and higher bit value stamps are much more practical. > > ---eric > > > -- > Speech recognition in use. It makes mistakes, I correct most