Login into the eDispatches app.
Tap the eDispatches logo in the top left corner of the screen and Tap Settings
Scroll down to App portion and Tap Admin Login.
Enter the credentials you use to eDispatches.com and login.
Tap the eDispatches logo in the top left corner of the screen and then Tap Messaging.
For voice, Add the Recipients or Group you'd like to receive the message, and Tap the Microphone icon to record your message.