Inside of REI BlackBook you have the ability to cancel a text message or text blast prior to it being sent out. You even have the option to choose which individual texts inside of a Text Blast / Broadcast that you would like to cancel without having to cancel the entire blast.
This article will walk you through the steps to Cancel an Entire Text Blast/Broadcast. If you would like to cancel individual texts check out this article How to Cancel a Text (Individual).
HOW TO CANCEL A TEXT BLAST
Step 1: Click on the Marketing Tab from the Main Menu & select Profit Dial Outbox from the drop down
Step 2: Click on Text Blasts from Outbox section of the navigation bar
Step 3: Click on the Scheduled Tab
Step 4: Click on the Details button
Step 5: Click on the Cancel Blast button
Step 6: Click Yes when asked if you are sure you want to cancel the blast
Step 7: Confirm that texts have been Cancelled under Status