With the addition of the new email status message, you no longer have to question if an invitation was delivered or not. The new email status message displays a simple "Invitation delivered" or "Invitation not deliverable" statement.
Note: When an invitation is not deliverable, it is likely that the email address was entered incorrectly. Use EDIT & RESEND to edit the email address and resend.
Where to find: SURVEY > Manage All Survey Invitations, or View All