This is the total number of customers who received a SMS Message.
This is the total number of customers who received a Push or SMS message.
This is the total number of SMS parts sent to customers who received a SMS message. It is important to note that if a SMS spans more than 160 characters, it needs to be separated into multiple SMS parts, which are billed separately.
This is the total number of customers who received the SMS message and replied to be Opted-out of future marketing communications.
This is the total number of SMS or Push notifications that were scheduled but failed to be sent due to technical issues.