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Mailing Guidelines

Mailing FAQ

Frequently Asked Questions about Modern Postcard's mailing services.

Modern's Postal Analytics

CASS Certification, Zipcodes and Barcodes.

Postage Types

Everything you've ever wanted to know about postage.

Postal Regulations

Requirements ensure proper automated handling of your postcards by the Post Office.

Return Addresses

It may seem like a small thing, but including your return address in your postcard layout is a smart idea.

As a premiere source for finding photographers globally, we need a reliable company to print and deliver our direct mail campaigns to clients. Modern Postcard has continuously delivered quality work with amazing customer service. Their reps go above and beyond to get the job done right.
Peter Clark
Peter Clark, Wonderful Machine