Comments on: the challenges of Challenge Response http://blog.commtouch.com/cafe/email-security-news/the-challenges-of-challenge-response/ Email & Web Security & Other Stuff Tue, 02 Feb 2010 16:12:40 -0800 http://wordpress.org/?v=2.8.6 hourly 1 By: Why I hate Challenge-Response | Commtouch Café http://blog.commtouch.com/cafe/email-security-news/the-challenges-of-challenge-response/comment-page-1/#comment-966 Why I hate Challenge-Response | Commtouch Café Tue, 22 Apr 2008 14:33:30 +0000 http://blog.commtouch.com/cafe/?p=38#comment-966 [...] I’m not the only one at Commtouch who hates C/R - Yael ranted about it last year. At the time I thought she was overdoing it, but not anymore. Tags: anti-spam, challenge [...] [...] I’m not the only one at Commtouch who hates C/R – Yael ranted about it last year. At the time I thought she was overdoing it, but not anymore. Tags: anti-spam, challenge [...]

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