Analysis

I began with a three-month audit of all outgoing customer messages across every channel. From that, I established four criteria for categorizing any message before it was sent: type (transactional, servicing, or marketing), format (the components needed for a customer to immediately understand what kind of message it was), placement (contextual, appearing close to the point of need rather than interrupting unrelated tasks), and order (the logic governing frequency and sequencing when multiple messages were queued for the same customer).

Solution

The resulting guidelines covered design standards, component specifications, and sequencing rules. Sequencing was the most consequential part. It introduced the concept of frequency caps tied to actual customer behavior rather than arbitrary limits. For example, in-app interruptions would be capped based on average visit frequency, ensuring no customer would encounter an interruptive message more than 25% of the time they opened the app.

Because guidelines need at least some enforcement, my plan included "light" governance: a review committee for any messages appearing on the homepage, a recurring audit process for other placements, and training sessions for every team responsible for customer communications.

Outcome

Within six months of launching the new strategy, average interruptions per session were cut in half. The app store rating increased by 1.7 stars. Opt-outs dropped by 30%. And, by shifting governance from control to enablement, I was able to improve consistency without creating a bottleneck