Postal and parcel operators are facing unprecedented structural change. Declining mail volumes, rising parcel expectations, labour pressures, automation investment, out-of-home delivery growth, and rapidly changing customer behaviour are fundamentally reshaping how postal networks must operate. But this is no longer simply an operational efficiency challenge, it is a strategic redesign challenge. The session will examine how operators are balancing automation with flexibility, why parcel lockers and out-of-home delivery are changing network economics, how organisations are managing the transition from mail-led to parcel-led operating models, and why traditional approaches to network planning are no longer sufficient.