Over the last few weeks we have had discussions with a number of parties about our published Royalty Free Caller ID Patent License. As a result of those discussions and the merging of elements of SPF and Caller ID to form Sender ID, we have made a number of updates to the patent license. We are in the process of publishing this updated license on our web site at http://www.microsoft.com/mscorp/ip/standards. We expect the page to be live on or before September 15. For the convenience of the working group, attached is the complete text of the license. Let me add the usual disclaimer: I am not a lawyer and I can neither provide legal advice nor answer questions about the terms of the license. If you have questions about the license, I encourage you to do one or more of the following: - Read the Microsoft Royalty Free Sender ID Patent License FAQ which I am sending to the list in a separate post - Consult with your own attorney - Send questions to stdsreq@xxxxxxxxxxxxxx Someone from our legal department will answer your questions. Thank you.