Office of the Inspector General--PostalOne!® is a web-based system designed to facilitate business mail processing and allows the Postal Service to electronically collaborate with business mail customers. It is also used to streamline the mail acceptance and postage payment process. Mailers can either submit a paper postage statement (a summary of items mailed showing postage) or use one of three electronic formats.
Mail.dat®
Mail.XML
Postal Statement Wizard (PSW).
Read more, and cast your vote about whether this service is a beneficial one or not!
Mail.dat®
Mail.XML
Postal Statement Wizard (PSW).
Read more, and cast your vote about whether this service is a beneficial one or not!
