CASS Deliverability & Return Mail Management Flashcards

What does a high undeliverable-as-addressed (UAA) rate primarily indicate about a mailing list?

Answer: The list contains outdated or inaccurate address data

A high UAA rate indicates that address records have not been properly maintained or updated, leading to mail that cannot be delivered.

Which USPS endorsement instructs the postal service to return undeliverable mail and provide the new address if available?

Answer: ADDRESS SERVICE REQUESTED

ADDRESS SERVICE REQUESTED instructs USPS to return the piece with the new address attached or dispose of it if not forwardable.

Under USPS Move Update standards, how frequently must mailers update addresses for Standard Mail to avoid surcharges?

Answer: Every 95 days

USPS requires Standard Mail address lists to be updated within 95 days prior to the mailing date to comply with Move Update standards.

What is the primary purpose of ancillary service endorsements on mail pieces?

Answer: To instruct USPS on how to handle undeliverable mail

Ancillary service endorsements tell USPS what action to take—return, forward, or discard—when a mail piece cannot be delivered as addressed.

Which tool does USPS provide to help mailers identify and correct addresses that are likely to become undeliverable?

Answer: Address Element Correction (AEC)

Address Element Correction (AEC) identifies addresses with correctable errors before they result in UAA mail.

What happens to First-Class Mail that is undeliverable and has no forwarding order on file with USPS?

Answer: It is returned to the sender at no charge

First-Class Mail without a forwarding order is automatically returned to the sender at no additional charge.