spam submissions

Are you trying to prevent spam submissions in your form? If that is the case, you can follow the instructions in this guide — How-to-Set-Unique-Submissions-on-a-Form.

Or, you may also try this one — How-to-set-Form-Limits-Based-on-a-Unique-Question.

I hope this helps. If, in any case, I have misunderstood your concern, please do not hesitate to let us know and give us more details.