Date: Mon, 2 Apr 2007 17:08:00 -0700 From: "Kurt Buff" <kurt.buff@gmail.com> To: "Angelin Lalev" <lalev@uni-svishtov.bg> Cc: freebsd-questions@freebsd.org Subject: Re: advice on anti-spam tools Message-ID: <a9f4a3860704021708m6d9781ft812536d47e0b995d@mail.gmail.com> In-Reply-To: <0875b56eeca4d320fd9fa7b0d940fce2@uni-svishtov.bg> References: <0875b56eeca4d320fd9fa7b0d940fce2@uni-svishtov.bg>
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Do you receive mail from lists such as this one? Do you receive mail from non-responding mailboxes, such as network notificationss, etc.? Do you care about your new correspondents? If you answer 'yes' to any of these messages, then a Challenge/Respons system isn't a good idea for you. Instead, since you are already using SpamAssassin, and the problem seems to be image spam, you should probably try installing FuzzyOCR instead, which is in ports. # make search name=fuzzyocr Port: p5-FuzzyOcr-2.3.b_2,1 Path: /usr/ports/mail/p5-FuzzyOcr Info: Plugin for SpamAssassin which scans image attachments for spam Kurt On 4/2/07, Angelin Lalev <lalev@uni-svishtov.bg> wrote: > Hi List, > > My e-mail server is running the latest spamassassin with all of the blacklist enabled and etc. > but I still receive over 20 spam messages a day ("image" spam mostly). > The situation with other users may be worse. That's why I was thinking about some tool that > 1. store incoming email > 2. send request to the sender of the message, requiring to go to some address and enter the numbers (letters) > from image > 3. if the puzzle is solved in time (week or so) deliver the message, otherwise delete it. > > Is there such tool(s) ? > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" >
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