"SMTP" meaning in English

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      "expansion": "SMTP",
      "name": "en-proper noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a de-facto standard for email transmission",
          "word": "Simple Mail Transfer Protocol"
        }
      ],
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          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
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          "langcode": "en",
          "name": "Internet",
          "orig": "en:Internet",
          "parents": [],
          "source": "w"
        }
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      "examples": [
        {
          "bold_text_offsets": [
            [
              48,
              52
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          "ref": "1981 November, Jonathan B. Postel, “Simple Mail Transfer Protocol”, in RFC Editor, →ISSN, RFC 788:",
          "text": "The objective of Simple Mail Transfer Protocol (SMTP) is to transfer mail reliably and efficiently.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Initialism of Simple Mail Transfer Protocol, a de-facto standard for email transmission."
      ],
      "id": "en-SMTP-en-name-nfn46cWb",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "Simple Mail Transfer Protocol",
          "w:Simple Mail Transfer Protocol"
        ]
      ],
      "raw_glosses": [
        "(Internet) Initialism of Simple Mail Transfer Protocol, a de-facto standard for email transmission."
      ],
      "tags": [
        "Internet",
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "SMTP"
}

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    {
      "args": {},
      "expansion": "SMTP",
      "name": "en-proper noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a de-facto standard for email transmission",
          "word": "Simple Mail Transfer Protocol"
        }
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        "English initialisms",
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            [
              48,
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            ]
          ],
          "ref": "1981 November, Jonathan B. Postel, “Simple Mail Transfer Protocol”, in RFC Editor, →ISSN, RFC 788:",
          "text": "The objective of Simple Mail Transfer Protocol (SMTP) is to transfer mail reliably and efficiently.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Initialism of Simple Mail Transfer Protocol, a de-facto standard for email transmission."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "Simple Mail Transfer Protocol",
          "w:Simple Mail Transfer Protocol"
        ]
      ],
      "raw_glosses": [
        "(Internet) Initialism of Simple Mail Transfer Protocol, a de-facto standard for email transmission."
      ],
      "tags": [
        "Internet",
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "SMTP"
}