Only accounts with the Appointible Pro plan have access to the marketing features.
1. Navigate to your Appointible account
Click the Marketing dropdown in the left side panel of the page.
Click the "Campaigns" button.
2. Click the three dots next to a campaign
3. You can analyze the success of your campaign
Failure rate - You can see how many clients unsubscribed from the marketing messages and how many client numbers were invalid, so the message "bounced"