How can I prevent spam entries on my Giveaway? Can I add a reCAPTCHA?

You bet! Plus, the process is automatic with Kingsumo Giveaways.

Just head to the settings of the KS Giveaways plugin, then under the reCAPTCHA heading, enter your Site Key and Secret Key. The KS Giveaways plugin handles all the rest automatically 🙂

Here’s the process start to finish: