@techreport{levine-epg-teos-00,
    number =    {draft-levine-epg-teos-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-epg-teos/00/},
    author =    {John R. Levine},
    title =     {{The Trusted Email Open Standard (TEOS)}},
    pagetotal = 8,
    year =      2004,
    month =     oct,
    day =       20,
    abstract =  {The Trusted Email Open Standard (TEOS) is a multi-level identity system for SMTP e-mail. It uses signatures to authenticate the identity of the sender of a message, and further permits the secure transmission of assertions about each message including the type of message, third-party certifications, and graphical trust marks.},
}