Hello Jernej,

On Tuesday, November 30, 2004 at 22:18:06 GMT +0100 (which was
22:18:06 where I live), Jernej Simoncic wrote and made these valuable
points on the subject of "K9 spam filter":

JS> On Tuesday, November 30, 2004, 22:02:04, Dick H. wrote:

>> That's why I stopped using a Bayes based filter. The spammers are
>> getting very smart and know their ways to "cheat" these filters. I
>> installed a challenge/response based spam filter and not a single spam
>> mail got to my inbox  since then (and that without training it ;-) ). 

JS> No problems with bayesian filters here - OTOH, I ignore challenges from
JS> challenge-response systems, and I'm pretty sure I'm not the only one.
JS> Nothing is more annoying than somebody asking you for help, and then, when
JS> you answer him, getting "Please reply to this message to confirm" or "Click
JS> this link". (Well, there may be another, even more annoying thing - that is
JS> C/R systems that autosubscribe themselves to mailing lists, or C/R that
JS> challenges every poster to a mailing list).

I fully understand your objections against such a system but there are 
challenge-response systems and challenge-response systems. Whenever I send a 
message to somebody (even when it is not yet in my address book) and this 
persons replies to my email, his answer will end up straight in my inbox and no 
message is being sent first for any confirmation. As I have loaded my address 
book in this filter, I haven't received any complaints from my friends, etc. 
(they simply don't know that I have such a filter active). What I have seen is 
that my blacklist is growing and growing with many spam email addresses.

IMHO, I'm afraid that Bayes based spamfilters will lose the battle in the long 
run as the spammers will figure out ways to bypass it.

-- 
Best regards,
 Dick

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was because he had never found the perfect woman. 'I found her,' he
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