On Sun, 1 Mar 2015 23:43, js-gnupg-us...@webkeks.org said: > I don't really agree with that. The goal is that the proof of work for a > single message takes 4 minutes. At that rate, sending spam really is not
So you can send 360 mail a day. Assuming your 24/7 business make 700 Euro a day each mail costs you 2 Euro - snail mail would be much cheaper (or de-mail ;-). We had the discussion on proof-of-work as anti-spam measure more than a decade ago and the outcome was that it won't work. I can't see that any parameters changed since then. Salam-Shalom, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz. _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org http://lists.gnupg.org/mailman/listinfo/gnupg-users