Yes, you can have the email notification resent when users edit delivered form submissions. To enable the resending of email notifications, go to the Settings → Advanced section.
Check the option Allow respondents to edit delivered submissions at a later time in case you haven’t done so yet. Then, enable the option Resend notification e-mail every time the submission is edited and click on Save.
The email notification will be resent to the addresses listed in the Settings → Notifications → Form Owner Options → Recipients section every time users edit delivered submissions.