yes , run the Subscriber Message Activity report.
Unity server > SA > Reports > Subscribers > Subscriber Message Activity
you will get this information in the report
Data listed in the report
Date and time of message response
Source (Application generating message)
Action taken in response to message
Number of new messages
Sender's name and DTMF
Date and time message arrived
Dialout Number
Dialout Result
Hope this helps.
Randy
