%% You should probably cite draft-ietf-dmarc-arc-usage instead of this I-D.
@techreport{jones-arc-usage-00,
    number =    {draft-jones-arc-usage-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-jones-arc-usage/00/},
    author =    {None and Steven M Jones and John Rae-Grant and J. Trent Adams and Kurt Andersen},
    title =     {{Recommended Usage of the Authenticated Received Chain (ARC)}},
    pagetotal = 15,
    year =      2015,
    month =     oct,
    day =       16,
    abstract =  {The Authentication Results Chain (ARC) provides a means to preserve email authentication results and verify the identity of email message handlers, each of which participates by inserting certain headers before passing the message on. But the specification does not indicate how intermediaries and receivers should interpret or utilize ARC. This document will provide guidance in these areas.},
}