Advice
of Delivery An international service adopted by member countries of the UPU in 1891 permitting the sender of a registered packet, on payment of a fee, to be advised of the delivery of the packet. See also Advice of Receipt
of Delivery An international service adopted by member countries of the UPU in 1891 permitting the sender of a registered packet, on payment of a fee, to be advised of the delivery of the packet. See also Advice of Receipt