Authenticated list of SMS message results. 

A class containing a TAuthenticate object, a list of sent SMS results (List of TSMSResult), and some other information about the sent SMS. 

If successful, SmsSent will contain the number of messages that were sent successfully, SmsBalance contains the new SMS balance for the business, and the list of TSMSResult contains the individual status for each sent message.

[Serializable]
public class TAuthSMSResultList;