USPS Mailing Services team provides strategic incentives, offering various benefits and advantages to businesses and individuals.
New! Mailling Services Incentives | PostalPro (usps.com)
USPS Mailing Promotions seek to increase engagement and response rates for Mailers by leveraging high value mailpieces.
L605 describes the service area by individual 3-digit ZIP Code prefix for Parcel Select mailers preparing mailings of nonmachinable parcels.