We came across Mailbox Power at a conference and knew immediately it filled a real gap. Digital follow-up is getting harder to cut through — direct mail open rates run 90 to 100 percent compared to around 10 percent for email. Mailbox Power makes it possible to add a physical touchpoint to your automation sequences without building a manual fulfillment operation. We use it, we've interviewed Turner Leslie from their team across three episodes, and we've watched it work.