text: IETF deals Microsoft's e-mail proposal a setback A proposed technology for identifying the source of e-mail messages suffered a blow last week when a group within the Internet Engineering Task Force (IETF) established to study the proposal sent it back for more work, citing concerns over vague intellectual property claims made by Microsoft Corp. covering some of the technology.
inputs: IETF deals Microsoft's e-mail proposal a setback A proposed technology for identifying the source of e-mail messages suffered a blow last week when a group within the Internet Engineering Task Force (IETF) established to study the proposal sent it back for more work, citing concerns over vague intellectual property claims made by Microsoft Corp. covering some of the technology.