Using new technology, the U.S. government recently conducted tests in Chinese cities transmitting feeds from outlets currently censored by the Chinese government including Voice of America and China Weekly.
Instead of sending text-only e-mails, the new technology “decompresses and decodes messages and presents the data in the form of RSS feeds, downloaded files, and applications, or in the form of a proxy server address.” -db
From InformationWeek , February 7, 2011 by Elizabeth Montalbano.