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A comment on DOOM Captcha. Parent comment

Re:DOOM Captcha by kalleboo on Tuesday May 25, 2021 @09:15AM (#27276402)
Spammers use botnets, so they have plenty of computation available
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Re:DOOM Captcha by immibis on Sunday May 30, 2021 @08:25AM (#27332743)
And if every site does this, they have plenty less. Imagine if you can only attempt your spam 20 times per second instead of 20000
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