%% You should probably cite rfc1427 instead of this I-D.
@techreport{moore-extension-size-04,
    number =    {draft-moore-extension-size-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-moore-extension-size/04/},
    author =    {Ned Freed and Dr. John C. Klensin and Keith Moore},
    title =     {{SMTP Service Extension for Message Size Declaration}},
    pagetotal = 8,
    year =      1992,
    month =     nov,
    day =       15,
    abstract =  {This memo defines an extension to the SMTP service whereby an SMTP client and server may interact to give the server an opportunity to decline to accept a message (perhaps temporarily) based on the client's estimate of the message size. {[}STANDARDS-TRACK{]}},
}