can you turn these captcha expressions into small arithmetic expressions that people know they need to compute and the spammers don't see?
On Mar 22, 2011, at 11:28 PM, Robby Findler wrote: > Looks like the spammers have found a way thru google's captcha thing. > There were just three spam tickets now and two earlier today and a few > yesterday, iirc. > > Should I worry about that? > > Robby > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/dev _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev
