PloneCaptcha:
     
   Plone CAPTCHA can prevent plone web sites from being abused by spam
   robots. Plone Captcha can be used in signup forms, blog comments 
   etc., 
   Read more about CAPTCHA in http://en.wikipedia.org/wiki/Captcha

   This product uses the CAPTCHA service from www.captchas.net. To use this service you
   should register your self in www.captchas.net. This is  a *free* service. 

   Example: see http://your_portal/captcha_test after installing the product
   
How to Use:

1 Include Captcha macro in your controller page templates

      <div metal:use-macro="here/captcha/macros/edit" />

2 Add the following line in you metadata file of the form

      [validators]
      validators = validate_captcha

 
   
Install :

1  Put this product in to products folder and restart the zope.

2  Install the product from portal_quickinstaller.


Configuration:

1 Register yourself in captchas.net. 

2 Put your captchas.net user name and password in config.py file in
Products/PloneCaptcha folder

Features :
   Prevents site from getting spammed


[Developed and tested on ]
* Zope 2.8.4
* Plone 2.1.2
* Plone 2.5.1
