When an overweight or oversized parcel is found in the mail stream, who is charged a nonmailable fee?

In the case of an overweight or oversized parcel, both the sender and the receiver may be charged a nonmailable fee. This policy is designed to ensure that all parties involved in the mailing process share responsibility for adhering to postal regulations regarding size and weight limits.

When a parcel does not meet the established criteria for what is considered mailable, it necessitates additional handling, which is why the fee is imposed. By charging both parties, the USPS emphasizes the importance of carefully preparing and labeling parcels according to the rules to avoid such fees. This approach encourages compliance and helps maintain an orderly mail system.

In contrast to the other options, which suggest that only one party bears the cost or that no one is charged, the correct answer reflects the shared accountability promoted by postal regulations.