SpamAssassin rule for stock pump and dump spam
Bill Horne
bill at horne.net
Thu Oct 26 10:40:23 EDT 2006
Kevin D. Clark wrote:
>Bill Horne writes:
>
>
>
>>I'd like to know if others in the group have been using fuzzyocr for
>>spamassassin, and how well it has worked.
>>
>>
>
>If you're going to consider OCR for spam, you might want to read this:
>
> http://www.jgc.org/blog/2006/10/why-ocring-spam-images-is-useless.html
>
>
>I'd be curious if systems like fuzzyocr or similar systems (which I
>haven't played with at this point) handle this sort of scheme.
>
>
Kevin,
I don't know if FuzzyOcr can assemble animated GIF images, but several
posters on that page pointed out that .gif's aren't important in most
emails.
After reading their comments, I think it's a good idea to strip .gif
attachments, and I'd like to know how the group would go about that.
Thanks for the link.
Bill Horne
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