TMWD Tumbleweed Communications Corp (MM)

Tumbleweed� Communications Corp. (NASDAQ:TMWD), the industry�s leading pure play messaging security vendor, today announced that vice president of technology John Thielens will speak at the Gartner Symposium/ITxpo on April 22 � 26, 2007 at the Moscone West Center in San Francisco. John Thielens� presentation will take place at Moscone West room 3016 on Tuesday, April 24 at 3:00 pm PDT. The session will cover emerging threats and new methods for protecting e-mail, and solutions to securely move sensitive files over the Internet while ensuring compliance with regulations governing these transactions. For more information about Tumbleweed, visit the Gartner Symposium/ITxpo booth #306. Gartner Symposium/ITxpo is the industry's largest and most strategic conference for senior IT and business professionals. For further details and to register, please visit: http://www.gartner.com/it/sym/2007/spg9/spg9.jsp About Gartner Symposium/ITxpo Gartner Symposium/ITxpo is the IT industry's largest and most strategic conference, providing business leaders with a look at the future of IT. For more than 10,000 IT professionals from the world's leading enterprises, Gartner's annual Symposium/ITxpo events are key components of their annual planning efforts. Attendees rely on Gartner Symposium/ITxpo to gain insight into how their organizations can use technology to address business challenges and improve operational efficiency. For more information, please visit www.gartner.com/us/symposiumwest.com. SAFE HARBOR STATEMENT Tumbleweed cautions that forward-looking statements contained in this press release are based on plans and expectations as of the date of the press release, and that a number of factors could cause the actual results to differ materially from the guidance given at this time. These factors are described in the Safe Harbor statement below. Except for the historical information contained herein, the matters discussed in this press release may constitute forward-looking statements that involve risks and uncertainties that could cause actual results to differ materially from those projected, particularly with respect to Tumbleweed's participation in the Gartner Symposium/ITxpo and the subject matter of Tumbleweed�s presentations at the conference. In some cases, forward-looking statements can be identified by terminology such as �may,� �will,� �should,� �potential,� �continue,� �expects,� �anticipates,� �intends,� �plans,� �believes,� �estimates,� and similar expressions. For further cautions about the risks of investing in Tumbleweed, we refer you to the documents Tumbleweed files from time to time with the Securities and Exchange Commission, particularly Tumbleweed�s Form 10-K filed March 14, 2007. Tumbleweed assumes no obligation to update information contained in this press release. Although this release may remain available on Tumbleweed�s website or elsewhere, its continued availability does not indicate that Tumbleweed is reaffirming or confirming any of the information contained herein. About Tumbleweed Tumbleweed Communications Corp.(NASDAQ:TMWD), the industry�s leading pure play messaging security vendor, provides world-class innovative messaging security solutions for organizations of all sizes. Organizations rely on Tumbleweed's solutions to securely manage their Internet communications, spanning email management to file transfers. Tumbleweed has more than 2,400 customers worldwide, representing industries such as Finance, Healthcare, and the U.S. Government. The world�s most security conscious organizations rely upon Tumbleweed technology including Bank of America Securities, JP Morgan Chase & Co., the U.S. Food and Drug Administration, and the U.S. Department of Defense. Our award-winning products build on thirteen years of R&D and 26 security patents in the U.S. alone � many of which are licensed by other security vendors. More information can be found at www.tumbleweed.com.