Keith Moore

• RFC 1870, defining a mechanism to allow SMTP clients and servers to avoid transferring messages so large that they will be rejected;
• RFC 2017, defining a means to allow MIME messages to contain attachments whose actual contents are referenced by a URL;
• RFC 2047 amended by RFC 2231, defining a mechanism to allow non-ASCII characters to be encoded in text portions of a message header ;
• RFC 3461 obsoleting RFC 1891,
• RFC 3463 obsoleting RFC 1893,
• RFC 3464 obsoleting RFC 1894, which together define a standard mechanism for reporting of delivery failures or successes in Internet email,
• RFC 3834, standards for processes that automatically respond to electronic mail; and
• RFC 8314, recommending the use of TLS for email submission and access, and the deprecation of cleartext versions of the protocols used for those purposes.

• RFC 2964, Use of HTTP State Management ;
• RFC 3205, On the use of HTTP as a Substrate ; and
• RFC 3056, describing the 6to4 mechanism for tunneling IPv6 packets over an IPv4 network.