JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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 issue is due that your account is overlimit, Free accounts are allow 100MB of available space, your account currently have used 219.46MB.
To avoid that situation, you have to upgrade your account, you may take advantage of our Special Sale event, 50% off on Yearly subscriptions, the service will be reestablished as soon as account is upgraded, or you can go ahead and delete the submissions which have files uploaded attached to submissions, by doind so will release available space.