item was bought and shipped using EBAY label via USPS. The item shows in tracking unable to deliver and will retry. it has been 5 days from 1st attempt and still shows undeliverable.

what does a seller do when the shipping label provided has an undeliverable notification by USPS? | Ask a Mentor

what does a seller do when the shipping label provided has an undeliverable notification by USPS? | Ask a Mentor | eBay Community