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
Address Verification Service (AVS) will naturally sit well with the organization and companies who need to send out direct mails or packages.| PostGrid
If a service provider is CASS certified, you can be sure that the said service provider meets the USPS’s standard satisfactorily.| PostGrid
Get tens of thousands of addresses verified in seconds. It’s easy, simple, and automates the verifying process.| PostGrid
If you wonder what address line 1 and 2 are and how you can better utilize address lines, you have come to the right place. Read more.| PostGrid
Using regular expressions for street address? Know more about address regex, componentizing, extracting, standardizing an address.| PostGrid
This article discusses how you can return mails. There are various reasons why a recipient would choose to send a return mail to the sender.| PostGrid