{
  "draft": "draft-ietf-drums-smtpupd-13",
  "doc_id": "RFC2821",
  "title": "Simple Mail Transfer Protocol",
  "authors": [
    "J. Klensin, Ed."
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "79",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Detailed Revision/Update of Message Standards",
  "abstract": "This document is a self-contained specification of the basic protocol for the Internet electronic mail transport. [STANDARDS-TRACK]",
  "pub_date": "April 2001",
  "keywords": [
    "SMTP",
    "Simple Mail Transfer Protocol"
  ],
  "obsoletes": [
    "RFC821",
    "RFC974",
    "RFC1869"
  ],
  "obsoleted_by": [
    "RFC5321"
  ],
  "updates": [],
  "updated_by": [
    "RFC5336"
  ],
  "see_also": [],
  "doi": "10.17487/RFC2821",
  "errata_url": "https://www.rfc-editor.org/errata/rfc2821"
}