%% You should probably cite rfc5617 instead of this I-D.
@techreport{ietf-dkim-ssp-10,
    number =    {draft-ietf-dkim-ssp-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-dkim-ssp/10/},
    author =    {John R. Levine and Mark Delany and Eric P. Allman and Jim Fenton},
    title =     {{DomainKeys Identified Mail (DKIM) Author Domain Signing Practices (ADSP)}},
    pagetotal = 21,
    year =      2009,
    month =     may,
    day =       11,
    abstract =  {DomainKeys Identified Mail (DKIM) defines a domain-level authentication framework for email to permit verification of the source and contents of messages. This document specifies an adjunct mechanism to aid in assessing messages that do not contain a DKIM signature for the domain used in the author's address. It defines a record that can advertise whether a domain signs its outgoing mail as well as how other hosts can access that record. {[}STANDARDS-TRACK{]}},
}