You can connect your Outlook account to send form-related emails from your verified domain, increasing trust and deliverability.
Click on the form on which you want to integrate Outlook.
Click on Settings.
Under General settings, click on Send emails from your domain.
Click on Connect Outlook.
You'll be redirected to a new page, and here Sign in with an Outlook account.
Click on accept.
Your outlook is configured for sending emails from this form.