Residential Delivery Indicator (RDI) indicates whether a given mailing address is a residential one or a business location.| PostGrid
International address verification – Global addresses are compared with an authoritative database, where the address is located and verified.| PostGrid
USPS introduced the ZIP+4 codes, also known today as “+4 codes”. ZIP+4 code is to add more precision to the standard five-digit ZIP codes.| PostGrid
Integrated direct mail campaigns help you provide a smooth customer journey. They also help in increasing satisfaction and retention levels.| PostGrid