USPS to begin piloting a proof of concept (POC) called the Marketing Mail Optimized Delivery (MMOD)
September 21, 2026 Dear Brothers and Sisters: Please find enclosed a copy of the above-reference USPS to begin piloting a proof of concept (POC) called the Marketing Mail Optimized Delivery (MMOD). According to the Postal Service, the test will focus on specific conditions where a delivery point does not receive First Class Mail for a … Read more