 | RFC 0555
Responses to Critiques of the Proposed Mail Protocol. J.E. White. July 1973. |
 | RFC 0559
Comments on the New Telnet Protocol and its Implementation. A.K. Bhushan. August 1973. |
 | RFC 0561
Standardizing Network Mail Headers. A.K. Bhushan, K.T. Pogran, R.S. Tomlinson, et al. September 1973. |
 | RFC 0567
Cross Country Network Bandwidth. L.P. Deutsch. September 1973. |
 | RFC 0568
Response to RFC 567 - Cross Country Network Bandwidth. J.M. McQuillan. September 1973. |
 | RFC 0569
NETED: A Common Editor for the ARPA Network. M.A. Padlipsky. October 1973. |
 | RFC 0580
Note to Protocol Designers and Implementers. J. Postel. October 1973. |
 | RFC 0584
Charter for ARPANET Users Interest Working Group. J. Iseli, D. Crocker, N. Neigus. November 1973. |
 | RFC 0585
ARPANET Users Interest Working Group Meeting. D. Crocker, N. Neigus, E.J. Feinler, et al. November 1973. |
 | RFC 0589
CCN NETRJS Server Messages to Remote User. R.T. Braden. November 1973. |
