1. 2004-03-23 Re: [Sip-implementors] Instant Message Exchange sip-imple Paul Kyzivat 2. 2004-03-23 Re: [Sip-implementors] Instant Message Exchange sip-imple Upaya 3. 2004-03-18 Re: [Sip-implementors] Instant Message Exchange sip-imple Paul Kyzivat 4. 2004-03-12 [Sip-implementors] Instant Message Exchange sip-imple Upaya