@techreport{duklev-deliveredto-01,
    number =    {draft-duklev-deliveredto-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-duklev-deliveredto/01/},
    author =    {Viktor Dukhovni and John R. Levine},
    title =     {{The Delivered-To Message Header Field}},
    pagetotal = 4,
    year =      2022,
    month =     feb,
    day =       6,
    abstract =  {This document describes the existing usage of the Delivered-To header field in e-mail messages.},
}