Flood the target with as many messages as you desire.
DISCLAIMER: I AM NOT RESPONSIBLE FOR ANY DAMAGES OR FEES CAUSED BY THIS PROGRAM. The flow is provided as-is.
1.2b: Added the ability to choose between messaging a contact and a raw phone number (testing!)
1.1: Made it much faster by removing a fork and having the message block loop on itself. Super fast now.
Rate and review within the app in the Community section.