Can I make the email form only approve @gmail.com emails?

Hi there, I was curious, can I make the email form only approve @gmail.com emails?

You can use conditional logic to hide all other form fields, or just the submit button if the email field does not end with @gmail.com.

You can also show a custom error message. 

I added the submit button to my cloned form and I created the following condition. 

How to Show or Hide Fields Base on User's Answer

Here is my demo form - https://form.jotform.com/82144825996974 

Feel free to test it and clone it.

Hope this meet what you are looking for.