The materials at this Site are copyrighted, and any unauthorized use of any materials at this Site may violate copyright, trademark, and other laws. You may download one copy of the information or software ("Materials") found on the Site on a single computer for your personal, non-commercial internal use only. This is a license, not a transfer of title, and is subject to the following restrictions: you may not: (a) modify the Materials or use them for any commercial purpose, or any public display, performance, sale or rental; (b) decompile, reverse engineer, or disassemble software Materials, except and only to the extent permitted by applicable law; (c) remove any copyright, trademark, or other proprietary notices from the Materials.

Termination of this License
Tumbleweed may terminate this license at any time if you are in breach of its terms.

Disclaimer:
THE MATERIALS ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED WARRANTY OF ANY KIND INCLUDING WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT OF INTELLECTUAL PROPERTY, OR FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT SHALL TUMBLEWEED OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THE MATERIALS, EVEN IF TUMBLEWEED HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU. Tumbleweed and its suppliers further do not warrant the accuracy or completeness of the information, text, graphics, links or other items contained within the Materials. Tumbleweed may make changes to the Materials, or to the products described in those Materials, at any time without notice. Tumbleweed makes no commitment to update the Materials.
Links to other websites
Links to third party web sites on this site are provided solely as a convenience to you. If you use these links, you will leave this site. Tumbleweed has not reviewed all of these third party sites and does not control and is not responsible for any such sites or their content. Tumbleweed does not endorse or make any representations about them, or any information, software or other products or materials found there, or any results that may be obtained from using them. If you decide to access any of the third party sites linked to this site, you do this entirely at your own risk.

Safe Harbor Statement
Except for the historical information contained herein, the matters discussed in this website 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 the benefits of email firewalls. 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 over the past twelve (12) months with the Securities and Exchange Commission, particularly Tumbleweed's Form 10-Ks and 10-Qs.
Tumbleweed assumes no obligation to update information contained in this wbsite, which represents the company's expectations only as of the date such information is provided and should not be viewed as a statement about the company's expectations after such date. Although information on this website may remain available, its continued availability does not indicate that the company is reaffirming or confirming any of the information contained herein.

Applicable Laws
This site is controlled by Tumbleweed from its offices within the United States of America. Tumbleweed makes no representation that Materials in the site are appropriate or available for use in other locations, and access to them from territories where their content is illegal is prohibited. Those who choose to access this site from other locations do so on their own initiative and are responsible for compliance with applicable local laws. You may not use or export the Materials in violation of U.S. export laws and regulations. Any claim relating to the Materials shall be governed by the internal substantive laws of the State of California.

Patents
Some of the processes, arrangements, user interfaces, transaction sequences, site and system architectures, data arrangements, and data processing algorithms, described or embodied in this site and any affiliated or related sites, are covered by one or more of the following U.S. Patents:

• Patent No. 5,790,790
• Patent No. 6,061,448
• Patent No. 6,119,137
• Patent No. 6,151,675
• Patent No. 6,192,407
• Patent No. 6,385,655
• Patent No. 6,393,568
• Patent No. 6,470,086
• Patent No. 6,487,599
• Patent No. 6,502,191
• Patent No. 6,516,411
• Patent No. 6,529,956
• Patent No. 6,609,196
• Patent No. 6,651,166
• Patent No. 399,836

Trademarks
Integrated Messaging Exchange, IME, Messaging Management System, MMS, Posta, Powered by Tumbleweed, Secure Envelope, Secure Inbox, Tumbleweed Email Firewall, Tumbleweed Secure Guardian, Tumbleweed Valicert Validation Authority, Tumbleweed Validation Authority,Valicert, Valicert Validation Authority, and are trademarks of Tumbleweed Communications Corp.
Tumbleweed is a registered trademark of Tumbleweed Communications Corp.
Tumbleweed's trademarks may be used publicly with permission only from Tumbleweed. Fair use of Tumbleweed's trademarks in advertising and promotion of Tumbleweed products requires proper acknowledgment. All other brands and names are property of their respective owners.

General
Tumbleweed may revise these notices at any time by updating this posting.