DMARC

Gemessen am 2026-07-04 · öffentliches DNS

Ist essonne.fr gegen E-Mail-Spoofing geschützt?

Ja — essonne.fr setzt DMARC durch (p=reject).

Haltung unverändert seit dem 2026-06-19

Stärker geschützt als 92 % der Départements in Frankreich

16 % der Branche setzt bereits p=reject durch

Branchenbarometer ansehen

A

DMARC

p=reject

SPF

-all

DKIM

2 Selektor(en)

BIMI-fähig: Veröffentliche dein Logo, um es in den Postfächern anzuzeigen

So behebst du es

Thomas, der DMARC-Copilot, findet jede Quelle, schreibt das exakte DNS und bringt deine Domain sicher von p=none zu p=reject.

Veröffentlichter Eintrag

v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; rua=mailto:NOTIF-DGAAR-DSI-DMARC@cd-essonne.fr; fo=1

Was das bedeutet

  • Politique p=reject : protection maximale contre l’usurpation.
  • Au moins une clé DKIM valide publiée.

Verlauf

  • 2026-06-26Erste MessungGeschützt (p=reject)

Über Essonne (91)

The Essonne department (91) is a French territorial collectivity in the Île-de-France region, playing a central role in local public administration. Its essonne.fr domain serves as the primary digital communication channel with citizens, businesses, and institutional partners. The organization manages a complex email ecosystem encompassing departmental administrative services, operational directorates, attached public entities, and official correspondence related to social policies, territorial planning, and public facilities management. Securing the essonne.fr domain carries critical importance in this context. The department's digital services represent priority targets for phishing campaigns and identity spoofing attacks, threatening public confidence in governmental institutions. Rigorous implementation of DMARC, combined with SPF and DKIM protocols, protects the integrity of official communications and prevents domain impersonation attacks. As a French public organization, the Essonne department is subject to reinforced cybersecurity obligations, including the NIS2 Directive (network and information systems security) and DORA cybersecurity requirements. These regulatory frameworks mandate robust email authentication to ensure service continuity and safeguard citizen data protection. The DMARC Observatory at dmarc.com provides continuous visibility into the email authentication posture of the essonne.fr domain, enabling the department to validate the effectiveness of its security controls and identify risks of interception or falsification of official correspondence.

In dieser Branche