1) Split-shipment confusion Holiday fulfillment is messy. Partial shipments are common. The dispute comes when the customer (or retailer’s system) treats “partial” as “missing.” What to save:  shipment IDs, carton tracking, carrier scans by package, and timestamps showing each leg of fulfillment. 2) “Porch claims” and delivery disputes Package says “delivered.” Customer says “never received.” Retailers increasingly push for faster resolutions to protect customer experience—th