How Long Does USPS or Post Offices Hold Undeliverable Mail?

How Long Does USPS or Post Offices Hold Undeliverable Mail

Sometimes mail carriers don’t deliver some packages due to incomplete addresses. In this case, USPS holds Undeliverable Mail for some days before they return it to the sender. So the question is, How Long Does USPS Hold Mail Before Returning To Sender? First of all, you need to know when this happens, sometimes the postman … Read more