What happens to mail if a PO Box is closed for non-payment?

When a PO Box is closed for non-payment, the mail associated with that box is typically returned to the sender. This policy ensures that mail is not left in an inactive box, which could lead to security concerns and issues with unclaimed mail. The intent is to manage the flow of mail effectively and maintain the integrity of postal services.

In the case of holding mail until payment is received, this is not a common practice, as it could complicate operations and create backlogs. Similarly, forwarding mail requires an active service agreement, which would not be in place if the PO Box is inactive. Lastly, leaving mail in the box for 30 days does not align with the policies in place for closed boxes, as it would also lead to potential accumulation of undeliverable items. Therefore, the correct process is to return the mail to the sender when payment for the PO Box is not made.