%% You should probably cite rfc6577 instead of this I-D.
@techreport{kucherawy-authres-spf-erratum-02,
    number =    {draft-kucherawy-authres-spf-erratum-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-kucherawy-authres-spf-erratum/02/},
    author =    {Murray Kucherawy},
    title =     {{Authentication-Results Registration Update for Sender Policy Framework (SPF) Results}},
    pagetotal = 5,
    year =      2012,
    month =     feb,
    day =       12,
    abstract =  {This memo updates the registry of authentication method results in Authentication-Results: message header fields, correcting a discontinuity between the original registry creation and the Sender Policy Framework (SPF) specification. {[}STANDARDS-TRACK{]}},
}