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.
This is because your account has been suspended because of phishing, you're asking for Credit Card details in one of your forms: http://www.jotform.us/form/53434429317153
Here is a screenshot of the guilty fields:
I had removed those fields in order to re-activate your account, please also check our terms so you know what you can and cannot ask in your forms: http://www.jotform.com/terms/
Also, you must use one of our payment integrations if you want to ask for Credit Card information, here is the link to our current payment gateways: https://apps.jotform.com/category/payment_processing
Here is also another guide that may help you: https://www.jotform.com/help/292-How-to-Enable-Payment-Authorization
If you have any question, please let us know.