Return Address

Return Address - A mailpiece element that is usually placed in the upper left corner of the mailpiece to indicate the address of the sender. This address indicates where the sender wants the mail returned if it is undeliverable and where the sender will pay any fee due for that mail. (Also see undeliverable as addressed (UAA).)

[Category=Postal ]

Source: USPS, 27 October 2009 09:31:01, http://www.usps.com/cpim/ftp/pubs/pub32/pub32q_z.html