"SPF" meaning in Français

{
  "anagrams": [
    {
      "word": "FPS"
    },
    {
      "word": "PSF"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en français issus d’un mot en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l'anglais SPF, initiales de Sender Policy Framework."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’Internet",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Norme de vérification du nom de domaine de l'expéditeur d'un courrier électronique, destinée à réduire le spam, via les DNS."
      ],
      "id": "fr-SPF-fr-noun-FNckglZK",
      "raw_tags": [
        "Internet"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɛs.pe.ɛf\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "SPF"
    }
  ],
  "word": "SPF"
}

{
  "anagrams": [
    {
      "word": "FPS"
    },
    {
      "word": "PSF"
    }
  ],
  "categories": [
    "Lemmes en français",
    "Mots en français issus d’un mot en anglais",
    "Noms communs en français",
    "Traductions en anglais",
    "français"
  ],
  "etymology_texts": [
    "De l'anglais SPF, initiales de Sender Policy Framework."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’Internet"
      ],
      "glosses": [
        "Norme de vérification du nom de domaine de l'expéditeur d'un courrier électronique, destinée à réduire le spam, via les DNS."
      ],
      "raw_tags": [
        "Internet"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɛs.pe.ɛf\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "SPF"
    }
  ],
  "word": "SPF"
}