@techreport{levine-cdkim-00,
    number =    {draft-levine-cdkim-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-levine-cdkim/00/},
    author =    {John R. Levine},
    title =     {{CDKIM Signatures}},
    pagetotal = 5,
    year =      2014,
    month =     jun,
    day =       19,
    abstract =  {The DKIM protocol applies a cryptographic signature to an e-mail message. This specification defines a DKIM-like signature that includes the specification of external conditions that must be satisfied for a signature to be valid.},
}