Commingle Mail: Save on Postage and Increase Mailing Speed - PostGrid
Commingling mail means combining your direct mailpieces with items from other sources to become eligible for discounted shipping rates.| PostGrid
Commingling mail means combining your direct mailpieces with items from other sources to become eligible for discounted shipping rates.| PostGrid
The standard envelope weight is the same as a First-Class Mail envelope! But what is the weight you should use for mailing your letters?| PostGrid
Verify/Validate Addresses using PostGrid’s CASS (USPS) and SERP (Canada Post) certified Address validation and verification API and services.| PostGrid
Learn about varying paychecks for small businesses in this blog. Know how an online check printing service can be helpful.| PostGrid
