Using the 'Require Email Address' Entry Method (including CAPTCHA)
For your Contest there are several Entry Method options that you can choose from. In this article I’ll show you how to set the Entry Method of your Contest to Email Address only so only an Email address will be a requirement to enter.
Within your “Advanced Options” in your Contest please navigate to your Entry Settings.
2. Under the Entry Settings menu please select “Require Email Address”
3. In order to make sure that no bots are being used you can enable the Captcha. The Captcha is a popup that appears once an email address has been added and the entrant hits the Submit Button.
A captcha can look similar to this:
4. Happy with your settings? Navigate to the lower left corner and click Next to save.