Details.
From January 1, 2027 through December 31, 2027, participants who claim one of the USPS mailing promotions can receive a 1% discount on eligible mailpieces by adding USPS Informed Delivery. An additional 0.5% incentive is available for eDoc submission. Eligible mail includes First-Class Mail automation letters, postcards, and flats, Marketing Mail automation letters and flats, Marketing Mail DDU-entered Carrier Route Saturation Flats, Nonprofit USPS Marketing Mail automation letters and flats, and Nonprofit USPS Marketing Mail DDU-entered Carrier Route Saturation Flats.