You can see if a User Unsubscribe to your messages by following this steps: Go to your Contacts Search ContactClick on your Contact On the Right Side Panel >> Scroll and Click on Unsubscribe ContactIt will show you that the Contact has Unsubscribed. Related ArticlesDelete ContactsHow to Send a Translated MessageCreating and Adding a Tag to a ContactHow to Unsubscribe/Opt-out ContactsHow to Block/Unblock a Contact?