Mailin’ It! - The Official USPS Podcast

What would happen to the mail - and the nation’s ability to communicate - if a major Cold War emergency struck? The U.S. government spent decades preparing for that possibility, and the Post Office Department became an important part of its civil defense plans.

Mailin’ It! hosts Karla and Jeff talk with USPS historian Steve Kochersperger and Smithsonian National Museum of American History military history curator Frank Blazich about the Postal Service’s fascinating role in Cold War preparedness.

They explore how roughly 1,500 Post Office buildings were designated as fallout shelters by the mid-1960s, with space for approximately 1.3 million people. Those shelters were stocked with emergency food, water, medical and sanitation supplies, and radiation detection equipment. Postmasters were even prepared to serve as shelter managers, responsible for maintaining order and rationing supplies.

Thousands of postal vehicles were designated for emergency transportation, while special safety notification and change-of-address cards were created to reconnect displaced Americans with their families. The Post Office Net enlisted amateur radio operators to provide a backup communications network if conventional systems failed.

Fortunately, many of these plans were never needed for their intended purpose. But the preparation wasn’t wasted. The infrastructure, emergency planning and nationwide reach that made the Postal Service valuable during the Cold War continue to play an important role when communities face hurricanes, wildfires, natural disasters and other emergencies.

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Returns have become a defining part of online shopping, with U.S. retail returns reaching an estimated $849.9 billion in 2025. In this episode of Mailin’ It, Karla Kirby and Jeff Marino explore how retailers can move beyond viewing returns as simply a cost and instead make them a strategic part of the customer experience.

Nagee Jackson, Director of New Business Acquisition at the U.S. Postal Service, explains why an effective returns strategy starts with understanding customer expectations, product value, return rates and the true cost of bringing merchandise back. He discusses how different products—from clothing and perishables to collectibles and electronics—can require very different approaches.

The conversation also examines USPS return solutions, including Ground Advantage, Priority Mail Return and scan-based returns, which can help businesses align costs with actual return activity. Nagee emphasizes the importance of planning ahead for peak season, analyzing historical return data, establishing clear policies and preparing for the physical volume of merchandise coming back.

For consumers, the episode offers practical advice on what to look for in a retailer’s return policy, including return windows, shipping costs and return methods.

The episode concludes with a look at how USPS sales teams can work directly with businesses to develop customized shipping and returns strategies. In the “Did You Know?” segment, Karla and Jeff highlight John Wanamaker, the pioneering retailer and former Postmaster General whose innovations helped shape both American retail and the Postal Service.

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In this true-crime episode of Mailin’ It, hosts Karla Kirby and Jeff Marino sit down with Postal Inspector Stefan Hinds to explore an investigation that began with a Hampton, Virginia, shooting and ultimately exposed a sophisticated identity theft and check fraud network. A search of an apartment uncovered cash, printers, phones and counterfeit checks, leading investigators to a broader scheme involving “card cracking,” in which fraudsters recruited people to provide access to their bank accounts so counterfeit checks could be deposited and funds withdrawn before the checks bounced. The investigation expanded to a Chesapeake hotel, where inspectors discovered stolen mail, check-washing equipment and master postal keys, eventually connecting the operation to ringleader Christopher Warren through financial records, surveillance and his own social media activity. Warren was sentenced to 14 years in federal prison and ordered to pay $305,000, while other members of the conspiracy also received prison sentences. The episode concludes with a look at Project Safe Delivery, the Postal Service’s efforts to strengthen collection boxes and replace physical postal keys with electronic security, along with advice for customers on reducing the risk of mail theft.

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How did the U.S. Postal Service help build the American West?

In this episode of Mailin' It, USPS Historian Steve Kochersperger takes us on a journey through 250 years of postal history, revealing how the movement of the mail helped shape the nation's growth, transportation systems, commerce, and even criminal investigations.

You'll hear incredible stories about:

Plus, stick around for a fun "Did You Know?" segment about the one-of-a-kind Texarkana Post Office, where you can stand in both Texas and Arkansas at the same time.

Join us for an unforgettable look at the people, innovations, and remarkable moments that helped the Postal Service connect—and protect—a growing nation.

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Step behind the scenes of a remarkable 90-plus year partnership between the USPS and the Library of Congress as NLS Director Jason Broughton shares how the Free Matter for the Blind program delivers specialized print and audio materials to millions of Americans with print disabilities. This episode goes through the evolution of the program’s technology stack and highlights the diversity of their 300,000-title collection.

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As the United States celebrates its 250th anniversary, this special episode of Mailin’ It! explores how the country’s history has been documented for over a century in the corner of envelopes. Hosts Karla Kirby and Jeff Marino are joined by Smithsonian National Postal Museum Curator of Philately Daniel Piazza to examine how U.S. postage has evolved from simple delivery receipts into a "miniature scrapbook" that reflects American culture. Listeners will uncover the stories behind the stamps that have chronicled the American experience, from the 1865 Abraham Lincoln mourning stamp to an Apollo 11 master die that traveled to the moon in 1969, revealing how these miniature works of art have preserved the people, events, and achievements that shaped our country. Taken together, they map the story of a nation and reveal how its identity has evolved over time.

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When a mysterious company filed a fraudulent foreclosure claim due to an alleged unpaid $3.8 million loan on Graceland, it sparked one of the most audacious real estate schemes in recent history. In this True Crime episode of Mailin’ It!, hosts Karla Kirby and Jeff Marino are joined by U.S. Postal Inspector Jan Bodón to uncover how the U.S. Postal Inspection Service foiled the plot to steal Elvis Presley’s iconic family home. Inspector Bodón takes listeners behind the scenes of the complex investigation, detailing how a trail of forged documents, digital breadcrumbs, and a burner phone led law enforcement from Tennessee to an overly ambitious fraudster in a small Missouri town. Tune in to this episode to hear the incredible twists that resulted in a nearly five-year federal sentence and gain insights on how to defend your home against deed fraud.

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When a package arrives at your door, it’s easy to focus on what’s inside rather than what it’s shipped in—but the United States Postal Service is working to change that. In this episode, our hosts sit down with USPS Chief Sustainability Officer Jennifer Beiro-Reveille to unpack how the Postal Service is helping boost the “circular economy” by keeping packaging waste out of landfills. Discover how the USPS is turning throwaway materials like cardboard and shrink wrap into valuable resources, crushing its greenhouse gas emission targets, and how BlueEarth® services help securely and sustainably process e-waste and undeliverable mail. Tune in for this eye-opening look at how the USPS is ensuring its efforts with smart recycling, electric vehicles, and green innovation are moving customers towards a more sustainable future.

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What actually happens after you drop a letter in a blue collection box or click “ship” on a package? And why does tracking sometimes look confusing even when everything is moving as it should? In this episode of Mailin’ It!, hosts Karla Kirby and Jeff Marino dive into the questions Postal Service customers ask most often and break down what is happening behind the scenes of the nation’s mail network. From package tracking and shipping costs to mail forwarding, delivery safety, scam prevention, and the rollout of new USPS delivery vehicles, we explore how the Postal Service handles the everyday situations customers encounter most and also learn about the online tools and customer support resources available to help make mailing and shipping easier.

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In the midst of World War II, a massive mail backlog threatened to cut off news and hope for millions of American soldiers. With morale at a low point, the mission fell to the 6888th Central Postal Directory Battalion, the only all-Black, all-female unit deployed overseas. In this episode, our hosts are joined by retired U.S. Army Colonel Edna Cummings, who has championed the fight to bring their incredible story out of the shadows. Discover how these unsung heroes achieved the seemingly impossible—clearing a two-year backlog of 17 million letters. This is a powerful story of resilience, leadership, and long-overdue recognition you won’t want to miss. 

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