[racket-dev] spam trac tickets

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Wed Mar 23 07:00:12 EDT 2011

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
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