If you want to check to make sure the email invites were sent to your group members, you can log into your account and click Messages from the left side of your account page. Click the Sent tab to view messages sent from your account in the past 30 days.
Click the stats icon on the right side of any row to view message details and analytics for that specific message.
Under Message Details you can view the email text that was sent. Click Message Analytics to view the list of email addresses to whom the invite was sent and check for any emails that were not delivered. If you are a Gold, Platinum or Enterprise subscriber, you can see which invitees opened your email and clicked the sign up link.
Select the column heading for Status to sort the emails by "Bounced" or "Delivered."
