On Thu, Oct 19, 2023 at 09:05:07PM +0200, Michael Koch wrote: > > IIRC each regex give -10 so multiple matches give more. > > So far, the search strings contain only combinations of keywords, for example > "concretevictoria".
> False positives are almost impossible. strings that are certain spam, you can just add that twice for double the points lost > > I could add shorter keywords, for example "concrete" and "victoria". > Then we would get multiple matches, but also a few false positives. > Especially for people from Canada. Keywords would be: > "ottawa", "halifax", "victoria", "moncton", "nanaimo", "vancouver", > "concrete", "excavating", "fabricators", "lawncare", "landscapedesign", > "retainingwalls" > Shall I do that? no > > I agree with you that the problem is not trivial. > > > I think the captcha works as intended. It adds cost to the spammer > I doubt its economic for spammers to solve a captcha for having some spam > up for a few hours. > > It's not only for a few hours. We have the spammer's links in our archives > forever. > http://ffmpeg.org/pipermail/ffmpeg-trac/2023-October/067523.html > Search engines can find the links, and that's what the spammer probably wants. should i add /pipermail/ffmpeg-trac to robots.txt ? is there anyone who googles in these ffmpeg trac archives ? thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB During times of universal deceit, telling the truth becomes a revolutionary act. -- George Orwell
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