Using a "Captcha" in Freeway
To prevent spam attacks on forms, many sites use a "captcha" - which is a method whereby the visitor needs to retype a distorted graphic of letters and number, or sometimes it can be a simple question (which a spambot won't be able to answer) to verify that a human is sending the form.
You can see a tutorial on how to apply a captcha function to a form in Freeway at http://easibase.com/freeway/freeway_captcha.php (which shows both types of captcha), but the most up-to-date tutorial page is located at here which has a section on adding the PHP easiCaptcha Action at the end of that tutorial.
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