National Change of Address (NCOA) address databases is one of the products of the USPS that provides the most up-to-date addresses to senders.| PostGrid
Standardize addresses in your mailing list, with Address Standardization API. Earn customer trust with correct and on-time mail deliveries.| PostGrid
Address cleansing is a process of standardizing, correcting, and validating a postal address to make sure that it is valid and deliverable.| PostGrid
Verify/Validate Addresses using PostGrid’s CASS (USPS) and SERP (Canada Post) certified Address validation and verification API and services.| PostGrid
Residential Delivery Indicator (RDI) indicates whether a given mailing address is a residential one or a business location.| PostGrid
The C/O or “℅” is the abbreviated form for “care of.” Know how to use C/O in mailing addresses and instances where you can use them.| PostGrid
The Priority Mail Open and Distribute (PMOD) Mail helps you expedite Standard Mail deliveries using Priority Mail or Priority Mail Express.| PostGrid
Canada's mailing address format is similar to the US ones, but addressing a letter to Canada is different from writing a domestic address.| PostGrid