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Re: [Full-Disclosure] Spam with PGP
- To: Michael D Schleif <mds@helices.org>
- Subject: Re: [Full-Disclosure] Spam with PGP
- From: "Jonathan A. Zdziarski" <jonathan@nuclearelephant.com>
- Date: Wed, 08 Oct 2003 12:23:55 -0400
> Just exactly *HOW* do you measure ``literally 100%''?
E.g. over the past four months or so, every single spam that has come
through has been caught.
> How do you account for false positives and false negatives?
Haven't had any of either in four months.
> Do you manually examine every message, whether or not flagged as spam?
Yes. I go through my quarantine box daily to detect false positives,
and would know if I received a spam.
> As impressive as that phrase ``literally 100%'' is, I am considerably
> skeptical. I have never -- in thirty years -- found any software
> utility that can beat five-nines statistics.
I'm not suggesting DSPAM is capable of this for every user - and I am
certain that I will receive some spam eventually to ruin my golden
streak, as there are always new types of spams to learn. My wife
doesn't get 100%; she's been getting around 99% until I tinkered with
dictionary lately (she's one of my guinnea pigs)..and I've talked to
some users who are only getting around 95%...please don't think I'm
trying to suggest my solution is the end-all-be-all solution. But as
for me, yes I'm getting 100% so far.
> How can we get hold of yours?
http://www.nuclearelephant.com/projects/dspam/
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