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.
The reason for this was because your account had already exceeded the maximum submission count for FREE subscription.
Check your profile status and you should see the usage status
You can check this in your account Monthly Usage page also https://www.jotform.com/myaccount/usage
You will need to delete submissions to retains some submission allotment. You can do this in the Submissions View page https://www.jotform.com/help/269-How-to-view-Submissionsz
Hope this clarifies the matter. Please inform us if you need further assistance.
Sorry I missed to mention.
You can also just upgrade to the next higher subscription plan to have higher limits.
You can do this in the JotForm Pricing page using the Upgrade button.