The folks over at DataValidation.com have put together a great video that outlines how you can use their service with Unbounce.

What is DataValidation.com?

DataValidation provides real-time email validation to ensure that you capture and validate prospects’ and customers’ data as they enter it on your forms.

Want to find out more? Head on over to their website and check it out!
http://datavalidation.com/unbounce/

How can I use DataValidation with Unbounce?

Troubleshooting

If you are experiencing difficulties with your DataValidation integration, there is very little to troubleshoot within Unbounce.  Nonetheless, we'd be glad to have a look to be sure to email support@unbounce.com.