{
  "peildatum": "2026-10-06",
  "populatie": "Actieve NOAB-leden op het openbare kantorenportaal",
  "kantoren": 919,
  "geen_website": 21,
  "platform": 5,
  "ongeldig": 0,
  "kantoren_met_eigen_domein": 893,
  "unieke_domeinen": 854,
  "domein_dmarc": {
    "afwezig": {
      "aantal": 216,
      "pct": 25.3
    },
    "none": {
      "aantal": 369,
      "pct": 43.2
    },
    "ongeldig": {
      "aantal": 1,
      "pct": 0.1
    },
    "quarantine": {
      "aantal": 149,
      "pct": 17.4
    },
    "reject": {
      "aantal": 119,
      "pct": 13.9
    },
    "n": 854
  },
  "domein_spf": {
    "afwezig": {
      "aantal": 24,
      "pct": 2.8
    },
    "geen-all": {
      "aantal": 11,
      "pct": 1.3
    },
    "hardfail": {
      "aantal": 533,
      "pct": 62.4
    },
    "meerdere": {
      "aantal": 3,
      "pct": 0.4
    },
    "softfail": {
      "aantal": 280,
      "pct": 32.8
    },
    "zwak": {
      "aantal": 3,
      "pct": 0.4
    },
    "n": 854
  },
  "domein_dnssec_ds": {
    "ja": {
      "aantal": 494,
      "pct": 57.8
    },
    "nee": {
      "aantal": 360,
      "pct": 42.2
    },
    "n": 854
  },
  "domein_mx": {
    "ja": {
      "aantal": 841,
      "pct": 98.5
    },
    "nee": {
      "aantal": 13,
      "pct": 1.5
    },
    "n": 854
  },
  "domein_mta_sts": {
    "ja": {
      "aantal": 3,
      "pct": 0.4
    },
    "nee": {
      "aantal": 849,
      "pct": 99.6
    },
    "n": 852
  },
  "domein_tls_rpt": {
    "ja": {
      "aantal": 6,
      "pct": 0.7
    },
    "nee": {
      "aantal": 845,
      "pct": 99.3
    },
    "n": 851
  },
  "domein_https": {
    "certificaat_ongeldig": {
      "aantal": 32,
      "pct": 3.7
    },
    "geen_verbinding": {
      "aantal": 15,
      "pct": 1.8
    },
    "ok": {
      "aantal": 805,
      "pct": 94.3
    },
    "tls_fout": {
      "aantal": 2,
      "pct": 0.2
    },
    "n": 854
  },
  "domein_hsts": {
    "ja": {
      "aantal": 214,
      "pct": 25.1
    },
    "nee": {
      "aantal": 640,
      "pct": 74.9
    },
    "n": 854
  },
  "kantoor_dmarc_reject": {
    "n": 893,
    "aantal": 124,
    "pct": 13.9
  },
  "provincies": [
    {
      "regio": "Drenthe",
      "kantoren": 23,
      "dmarc_reject_pct": 8.7,
      "dmarc_quarantine_pct": 17.4,
      "dmarc_none_pct": 52.2,
      "dmarc_afwezig_pct": 21.7,
      "spf_hardfail_pct": 52.2,
      "spf_afwezig_pct": 0.0,
      "dnssec_ds_pct": 34.8,
      "dmarc_n": 23
    },
    {
      "regio": "Flevoland",
      "kantoren": 15,
      "dmarc_reject_pct": 0.0,
      "dmarc_quarantine_pct": 26.7,
      "dmarc_none_pct": 60.0,
      "dmarc_afwezig_pct": 13.3,
      "spf_hardfail_pct": 80.0,
      "spf_afwezig_pct": 13.3,
      "dnssec_ds_pct": 66.7,
      "dmarc_n": 15
    },
    {
      "regio": "Friesland",
      "kantoren": 30,
      "dmarc_reject_pct": 16.7,
      "dmarc_quarantine_pct": 10.0,
      "dmarc_none_pct": 53.3,
      "dmarc_afwezig_pct": 20.0,
      "spf_hardfail_pct": 43.3,
      "spf_afwezig_pct": 3.3,
      "dnssec_ds_pct": 53.3,
      "dmarc_n": 30
    },
    {
      "regio": "Gelderland",
      "kantoren": 105,
      "dmarc_reject_pct": 14.3,
      "dmarc_quarantine_pct": 18.1,
      "dmarc_none_pct": 41.9,
      "dmarc_afwezig_pct": 25.7,
      "spf_hardfail_pct": 65.7,
      "spf_afwezig_pct": 3.8,
      "dnssec_ds_pct": 65.7,
      "dmarc_n": 105
    },
    {
      "regio": "Groningen",
      "kantoren": 29,
      "dmarc_reject_pct": 20.7,
      "dmarc_quarantine_pct": 13.8,
      "dmarc_none_pct": 41.4,
      "dmarc_afwezig_pct": 24.1,
      "spf_hardfail_pct": 58.6,
      "spf_afwezig_pct": 3.4,
      "dnssec_ds_pct": 51.7,
      "dmarc_n": 29
    },
    {
      "regio": "Limburg",
      "kantoren": 37,
      "dmarc_reject_pct": 21.6,
      "dmarc_quarantine_pct": 27.0,
      "dmarc_none_pct": 37.8,
      "dmarc_afwezig_pct": 13.5,
      "spf_hardfail_pct": 43.2,
      "spf_afwezig_pct": 2.7,
      "dnssec_ds_pct": 54.1,
      "dmarc_n": 37
    },
    {
      "regio": "Noord-Brabant",
      "kantoren": 126,
      "dmarc_reject_pct": 18.3,
      "dmarc_quarantine_pct": 15.1,
      "dmarc_none_pct": 36.5,
      "dmarc_afwezig_pct": 30.2,
      "spf_hardfail_pct": 63.5,
      "spf_afwezig_pct": 4.0,
      "dnssec_ds_pct": 50.8,
      "dmarc_n": 126
    },
    {
      "regio": "Noord-Holland",
      "kantoren": 164,
      "dmarc_reject_pct": 10.4,
      "dmarc_quarantine_pct": 15.2,
      "dmarc_none_pct": 48.8,
      "dmarc_afwezig_pct": 25.6,
      "spf_hardfail_pct": 69.5,
      "spf_afwezig_pct": 2.4,
      "dnssec_ds_pct": 59.8,
      "dmarc_n": 164
    },
    {
      "regio": "Overijssel",
      "kantoren": 51,
      "dmarc_reject_pct": 5.9,
      "dmarc_quarantine_pct": 11.8,
      "dmarc_none_pct": 47.1,
      "dmarc_afwezig_pct": 35.3,
      "spf_hardfail_pct": 66.7,
      "spf_afwezig_pct": 2.0,
      "dnssec_ds_pct": 72.5,
      "dmarc_n": 51
    },
    {
      "regio": "Utrecht",
      "kantoren": 78,
      "dmarc_reject_pct": 19.2,
      "dmarc_quarantine_pct": 21.8,
      "dmarc_none_pct": 38.5,
      "dmarc_afwezig_pct": 20.5,
      "spf_hardfail_pct": 64.1,
      "spf_afwezig_pct": 1.3,
      "dnssec_ds_pct": 57.7,
      "dmarc_n": 78
    },
    {
      "regio": "Zeeland",
      "kantoren": 26,
      "dmarc_reject_pct": 11.5,
      "dmarc_quarantine_pct": 15.4,
      "dmarc_none_pct": 34.6,
      "dmarc_afwezig_pct": 38.5,
      "spf_hardfail_pct": 50.0,
      "spf_afwezig_pct": 15.4,
      "dnssec_ds_pct": 53.8,
      "dmarc_n": 26
    },
    {
      "regio": "Zuid-Holland",
      "kantoren": 209,
      "dmarc_reject_pct": 12.9,
      "dmarc_quarantine_pct": 21.1,
      "dmarc_none_pct": 41.6,
      "dmarc_afwezig_pct": 23.9,
      "spf_hardfail_pct": 57.9,
      "spf_afwezig_pct": 2.9,
      "dnssec_ds_pct": 56.9,
      "dmarc_n": 209
    }
  ],
  "landsdelen": [
    {
      "regio": "Noord",
      "kantoren": 82,
      "dmarc_reject_pct": 15.9,
      "dmarc_quarantine_pct": 13.4,
      "dmarc_none_pct": 48.8,
      "dmarc_afwezig_pct": 22.0,
      "spf_hardfail_pct": 51.2,
      "spf_afwezig_pct": 2.4,
      "dnssec_ds_pct": 47.6,
      "dmarc_n": 82
    },
    {
      "regio": "Oost",
      "kantoren": 171,
      "dmarc_reject_pct": 10.5,
      "dmarc_quarantine_pct": 17.0,
      "dmarc_none_pct": 45.0,
      "dmarc_afwezig_pct": 27.5,
      "spf_hardfail_pct": 67.3,
      "spf_afwezig_pct": 4.1,
      "dnssec_ds_pct": 67.8,
      "dmarc_n": 171
    },
    {
      "regio": "West",
      "kantoren": 451,
      "dmarc_reject_pct": 13.1,
      "dmarc_quarantine_pct": 19.1,
      "dmarc_none_pct": 43.7,
      "dmarc_afwezig_pct": 23.9,
      "spf_hardfail_pct": 63.2,
      "spf_afwezig_pct": 2.4,
      "dnssec_ds_pct": 58.1,
      "dmarc_n": 451
    },
    {
      "regio": "Zuid",
      "kantoren": 189,
      "dmarc_reject_pct": 18.0,
      "dmarc_quarantine_pct": 17.5,
      "dmarc_none_pct": 36.5,
      "dmarc_afwezig_pct": 28.0,
      "spf_hardfail_pct": 57.7,
      "spf_afwezig_pct": 5.3,
      "dnssec_ds_pct": 51.9,
      "dmarc_n": 189
    }
  ],
  "controle_fouten_dmarc": 0,
  "dmarc_rapportage": {
    "toelichting": "rua is een verzoek om verzamelrapporten, ruf om foutrapporten. Alleen een mailto-adres telt.",
    "none": {
      "n": 369,
      "rua": {
        "aantal": 129,
        "pct": 35.0
      },
      "ruf": {
        "aantal": 45,
        "pct": 12.2
      },
      "beide": {
        "aantal": 45,
        "pct": 12.2
      },
      "alleen_rua": {
        "aantal": 84,
        "pct": 22.8
      },
      "alleen_ruf": {
        "aantal": 0,
        "pct": 0.0
      },
      "geen": {
        "aantal": 240,
        "pct": 65.0
      }
    },
    "quarantine": {
      "n": 149,
      "rua": {
        "aantal": 72,
        "pct": 48.3
      },
      "ruf": {
        "aantal": 39,
        "pct": 26.2
      },
      "beide": {
        "aantal": 39,
        "pct": 26.2
      },
      "alleen_rua": {
        "aantal": 33,
        "pct": 22.1
      },
      "alleen_ruf": {
        "aantal": 0,
        "pct": 0.0
      },
      "geen": {
        "aantal": 77,
        "pct": 51.7
      }
    },
    "reject": {
      "n": 119,
      "rua": {
        "aantal": 40,
        "pct": 33.6
      },
      "ruf": {
        "aantal": 20,
        "pct": 16.8
      },
      "beide": {
        "aantal": 20,
        "pct": 16.8
      },
      "alleen_rua": {
        "aantal": 20,
        "pct": 16.8
      },
      "alleen_ruf": {
        "aantal": 0,
        "pct": 0.0
      },
      "geen": {
        "aantal": 79,
        "pct": 66.4
      }
    },
    "met_dmarc_record": {
      "n": 638,
      "rua": {
        "aantal": 242,
        "pct": 37.9
      },
      "ruf": {
        "aantal": 105,
        "pct": 16.5
      },
      "beide": {
        "aantal": 105,
        "pct": 16.5
      },
      "alleen_rua": {
        "aantal": 137,
        "pct": 21.5
      },
      "alleen_ruf": {
        "aantal": 0,
        "pct": 0.0
      },
      "geen": {
        "aantal": 396,
        "pct": 62.1
      }
    }
  },
  "spf_lookups": {
    "toelichting": "Elke include, a, mx, ptr, exists en redirect telt als 1 lookup, ook in geneste includes. ip4, ip6 en all tellen niet. 10 of meer kan door ontvangers als permerror worden geweigerd. 8 of 9 is de waarschuwing uit de portalcheck.",
    "n": 827,
    "nodig": {
      "aantal": 61,
      "pct": 7.4
    },
    "aanbevolen": {
      "aantal": 91,
      "pct": 11.0
    },
    "niet_nodig": {
      "aantal": 673,
      "pct": 81.4
    },
    "onvolledig": {
      "aantal": 2,
      "pct": 0.2
    },
    "mediaan": 4,
    "maximum": 15,
    "verdeling": {
      "0": 2,
      "1": 121,
      "2": 90,
      "3": 122,
      "4": 110,
      "5": 85,
      "6": 76,
      "7": 69,
      "8": 57,
      "9": 34,
      "10": 30,
      "11": 9,
      "12": 13,
      "13": 5,
      "14": 2,
      "15": 2
    }
  },
  "bron": "Peter Bodelier, NovaMX B.V., peilperiode 2026-10-01 tot en met 2026-10-07, publicatie 2026-10-08. Geaggregeerd. Geen kantoornamen."
}