You can receive email notifications and the survey responses to any email address that is registered with a ResponseSuite user account.
Here is how you do it:
1. While editing a survey go to Settings
2. In the Features tab, check the Email Notifications box.
3. To include the responses within the email notification also check the box to Include Responses
To send email notifications to an email address not registered with a ResponseSuite user account, read this article.