[RFC2554]  Myers, J., "SMTP Service Extension for Authentication",
           RFC 2554, March 1999.
 
[RFC3696]  Klensin, J., "Application Techniques for Checking and
           Transformation of Names", RFC 3696, February 2004.
 
[RFC3833]  Atkins, D. and R. Austein, "Threat Analysis of the Domain
           Name System (DNS)", RFC 3833, August 2004.
 
[RFC3851]  Ramsdell, B., "Secure/Multipurpose Internet Mail
           Extensions (S/MIME) Version 3.1 Message Specification",
           RFC 3851, July 2004.
 
[RFC4409]  Gellens, R. and J. Klensin, "Message Submission for Mail",
           RFC 4409, April 2006.
 
[RMX]      Danish, H., "The RMX DNS RR Type for light weight sender
           authentication", Work In Progress
 
[DMP]      Fecyk, G., "Designated Mailers Protocol", Work In Progress
 
[Vixie]    Vixie, P., "Repudiating MAIL FROM", 2002.
 
[Green]    Green, D., "Domain-Authorized SMTP Mail", 2002.

13.2. 情報にかかわる参照資料

[RFC1034]　　Mockapetris, P., "Domain names - concepts and facilities", STD 13, RFC 1034, November 1987.

[RFC1983]　　Malkin, G., "Internet Users' Glossary", RFC 1983, August 1996.

[RFC2440]　　Callas, J., Donnerhacke, L., Finney, H., and R. Thayer, "OpenPGP Message Format", RFC 2440, November 1998.

[RFC2554]　　Myers, J., "SMTP Service Extension for Authentication", RFC 2554, March 1999.

[RFC3696]　　Klensin, J., "Application Techniques for Checking and Transformation of Names", RFC 3696, February 2004.

[RFC3833]　　Atkins, D. and R. Austein, "Threat Analysis of the Domain Name System (DNS)", RFC 3833, August 2004.

[RFC3851]　　Ramsdell, B., "Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification", RFC 3851, July 2004.

[RFC4409]　　Gellens, R. and J. Klensin, "Message Submission for Mail", RFC 4409, April 2006.

[RMX]　　　　　Danish, H., "The RMX DNS RR Type for light weight sender authentication", Work In Progress

[DMP]　　　　　Fecyk, G., "Designated Mailers Protocol", Work In Progress

[Vixie]　　　　　Vixie, P., "Repudiating MAIL FROM", 2002.

[Green]　　　　Green, D., "Domain-Authorized SMTP Mail", 2002.

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