How to prevent Gmail and Yahoo email addresses from being entered in my form

For example:  Under "Email", someone puts joe@gmail.com.  I don't want to accept gmail or yahoo addresses.  How would I do this?

Thanks

A way that I can think of to accomplish this, would be using conditional logic in order to hide the submit button (so the form cannot be submitted) if the entered email address contains the word "gmail" or "yahoo"

Please take a look at this form: http://form.jotformpro.com/form/50076233582957 and let us know if this could work for you.

If it does, feel free to clone it to your account to check it further.
Thanks.

This is a good workaround.  Do you have any other suggestions?   It would be nice to have some feedback such as "Gmail addresses are not accepted" so that the user could correct his input.  The tooltip in the sidebar does not accomplish this very well apparently since I'm still receiving Gmail addresses.  Thanks!

@entrogen

We actually have a feature where you can disallow free email addresses like gmail, yahoo & hotmail.

Just open your email field properties and set "Disallow Free Addresses" to Yes.

Hope this helps. Thank you!

@EltonCris 

Thank you.

On behalf of my colleague, you're welcome.

Feel free to contact us again if you need assistance.
Thanks.

Has this feature been recently removed?

@alexosit

We will resolve your question here https://www.jotform.com/answers/962792

Thanks.