ATamp;T Secure messaging enables the exchange of encrypted messages between businesses, enterprises and government agencies who are using ATamp;T Global Smart Messaging Suite powered by Soprano. ATamp;T Secure Messaging ensures your sensitive personal data is protected for example, a onetime password from your bankonline payment broker or a healthcare appointment reminder Your secure messages are encrypted, then sent to the ATamp;T Secure Messaging mobile application and decoded, ready for you to read.