Form field validation allows you greater control of what data you collect in your forms.
You can add validation to:
Short and long text fields:
A minimum and a maximum number of characters.
Email fields:
Allow or block emails from a certain domain (e.g. don’t allow gmail.com or yahoo.com).
You can add placeholder text to your form fields either to show an example of how it can be filled or to provide any additional instructions.
You can add placeholder text to: