Several metrics can help you gauge customer engagement:
Open Rates: The percentage of recipients who open your email. Click-Through Rates (CTR): The percentage of recipients who click on one or more links in your email. Conversion Rates: The percentage of recipients who complete a desired action, such as making a purchase. Bounce Rates: The percentage of emails that could not be delivered to the recipient's inbox. Unsubscribe Rates: The percentage of recipients who opt out of your email list.