%% You should probably cite rfc7073 instead of this I-D.
@techreport{ietf-repute-email-identifiers-10,
    number =    {draft-ietf-repute-email-identifiers-10},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-repute-email-identifiers/10/},
    author =    {Dr. Nathaniel S. Borenstein and Murray Kucherawy},
    title =     {{A Reputation Response Set for Email Identifiers}},
    pagetotal = 8,
    year =      2013,
    month =     sep,
    day =       12,
    abstract =  {This document defines a response set for describing assertions a reputation service provider can make about email identifiers, for use in generating reputons.},
}