Participants of a meeting are all listed in the Participants section of the meeting dashboard. Each participant listed has a faint arrow beside their name and picture. By clicking this arrow, a few pieces of information appear. Two bits of information that appear are the email invitation status and the SMS invitation status. If you notice in the photo below, the email invitation was not sent successfully. In this case, moderators can simply press the green “Resend” link to resend the email to that participant.