What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Upon checking the contact page of your website, I found it to be working fine. I even sent you a test submission successfully.
Are you seeing the error when you click on preview button of form editor? Do let us know which domain you are using to login to your JotForm account? The JotForm domain assigned to your form seems to be http://www.jotformeu.com. Please login using this domain and see if the still get any error.
DO get back to us if the issue persists.