Postal Regulations
When mailing through the U.S. Postal Service, getting it right is imperative. A piece folded incorrectly or sized unconventionally can cost you dearly in postage. Our in-house consultants will review your mail piece to ensure it meets postal requirements, but that is table stakes. Our postal experts will guide your overall mailing strategy maximizing rebates, ensuring you are taking advantage of all the new USPS programs lowering your total postage exposure. Processing over 30 million pieces a month… we know mail. And we can help you.
2025 USPS Postal Information









Have More Questions? For assistance with your mailing needs, talk with your Prisma Account Executive or call 800-379-5777.
DOWNLOAD THE CURRENT POSTAL REGULATIONS & PRISMA MAILING SERVICES FACT SHEET
Download a PDF of our Postal Information document and save for future reference on your next mailing project.
Partnerships and Accreditations









