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Full Disclosure
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Re: [Full-disclosure] Inside India’s CAPTCHA Solvi ng Economy
From: "Razi Shaban" <razishaban () gmail com>
Date: Sun, 31 Aug 2008 02:43:32 +0300
If nothing else, CAPTCHA is increasing the bad guys' costs of doing
business, and that's a good thing.
By two dollars per thousand email addresses. Yahoo allows 100 emails
per hour. That means that they're spending two dollars to send
2,400,000 emails per day.
Sounds pretty expensive to me.
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