No, it's not 2003 anymore, but Netflix still sends millions of DVDs through the Postal Service every week. Indeed, Netflix alone purchases 97 percent of the U.S. Postal Service's "round-trip" mailers, the products that allow you to return a mailed DVD with an enclosed envelope, no extra postage necessary.
Currently, the law restricts how much the Postal Service can charge for those mailers. USPS had recently sought to change that, seeking to raise rates on those red envelopes, but their request was denied by the Postal Regulatory Commission. The Service sued, but the D.C. Circuit declined to undo the Commission's ruling on Tuesday. Netflix customers, your DVD deliveries are safe for now.