First, construct a phase 1-blackout. Where any users sees a large screen with info to contact their reps (and then allows them to proceed to the app). The outc

First, construct a phase 1-blackout. Where any users sees a large screen with info to contact their reps (and then allows them to proceed to the app). The outcome of this less-abrasive approach may be enough - and if not, Plan B can then be implemented; a complete blackout.