For each contact form you can choose to save its form submissions in the Admin Panel by enabling the ‘Save form submissions’ option in the Form Settings tab.
Every time a contact form is submitted, the form submission will be automatically saved in the back-end, where you can easily view its details and export submitted form data to CSV or Excel.
The forms submissions of a specific contact form can be managed in the Form Submissions tab of the form view.
Alternatively, you can manage the form submissions of all your contact forms by navigating to Content > Contact Forms > Form Submissions.
Select a form submission from the grid to view the submitted form data and copies of its customer and admin notification (if enabled).