Limiting the number of form submissions can help against spammers and keep your website secure.
Pie Forms provides you with this feature to set the count and restrict your form submissions. Follow the steps below:
Test Your Form:
Click on the Preview button.
In the preview mode, submit the created form and exceed the submission count. Once the limit is exceeded, you will see the custom message. A default message will be displayed if the Custom Message is left blank.
This is how the Pie Forms WordPress plugin restricts the form submissions on your website.