Can I Create "Confirm Phone Number" or "Confirm Email Address" Fields?

For email fields, yes, you can. This guide shows how. However, no "Confirm" option currently exists for phone number fields. You would have to create a condition to check if they match and have a message displayed if they don't. Let me try something and get back to you.

Thanks

Actually, our Field Confirmation widget can be used for this. Please see How to Add a Widget to your Form.

Here's a demo of a jotform with the widget.

If you need further help with this, please let us know.

Cheers