>Always use CAPTCHA or a variant when possible. >Check the referrer. >nofollow links and moderate, or nofollow unmoderated links. > > >--Ben Doom
Unfortunately most captchas are not accessible, no text reader can work with them. One idea is to ask for the nth last word in this sentance (eg, What is the Fifth last word in this sentance? answer last). While not foolproof, its far more likely that a person can answer the question correctly than a bot. regards, larry ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| ColdFusion 8 - Build next generation apps today, with easy PDF and Ajax features - download now http://download.macromedia.com/pub/labs/coldfusion/cf8_beta_whatsnew_052907.pdf Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:293488 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
