HBN: Address Rules

HBN: Address Rules helps merchants block unsupported delivery addresses at checkout and guide customers toward accepted address formats. The app supports rules for PO boxes, military addresses, destination restrictions, postal rules, and custom text conditions, with the flexibility to apply them store-wide or to specific products, variants, or collections, including exceptions. It also offers helpful operational features like showing affected item names when space allows, translating messages, previewing an address and product, and transferring policies via CSV. Shared configuration limits apply across enabled policies and exceptions, which may matter for stores with more complex rule setups.