How to filter out spam submitted through website forms by spambots Probably the most commonly known method of blocking spambots is with a CAPTCHA. You know those annoying form fields with a picture of random letters and numbers that you have to try to read and retype? Yeah those. Those are CAPTCHAs. Well, robots can’t fill […]
- January 13th 2014
Yep! This is the only way to do it on Craigslist. If you haven’t heard of the animated .GIF, read this.
- August 6th 2012