18 Aug 2011, 8:43 PM
Zen Follower
- Join Date:
- Aug 2009
- Posts:
- 128
- Plugin Contributions:
- 0
Best add-on for CAPTCHA in Tell to a friend module?
Hi guys,
I'm experiecing some problems with the tell to a friend feature: it is used to generate thousands of spam emails.
I'd like to add captcha to stop the use of the Tell to friend feature by automaitc scripts.
I've tried the add-on named "captcha_antirobot_registration_1-3.zip" but I think is unsafe since the CAPTCHA has the value in each image filename (example captcha "1234" is validation_1.gif+validation_2.gif etc).
Could you please tell me which is the best CAPTCHA add-on for Zencart to put in the Tell-to-a-friend feature?
Thank you for your support.
