Gemessen am 2026-07-04 · öffentliches DNS
Ist corbeil-essonnes.fr gegen E-Mail-Spoofing geschützt?
Nein — corbeil-essonnes.fr hat keine DMARC-Richtlinie und kann gefälscht werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 0 % der Rathäuser in Frankreich
12 % der Branche setzt bereits p=reject durch
F
DMARC
nicht vorhanden
SPF
-all
DKIM
keiner gefunden
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.
Was das bedeutet
- • Aucun enregistrement DMARC publié (_dmarc.<domaine>). Les destinataires n'ont aucune politique à appliquer.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Verlauf
- 2026-06-26Erste MessungKein DMARC
Über Corbeil-Essonnes
Corbeil-Essonnes is a French municipality in Essonne, within the Île-de-France region, operating a structured municipal administration and digital infrastructure delivering local public services. The corbeil-essonnes.fr domain serves as the primary official communication channel for the local authority, facilitating administrative correspondence, citizen notifications, exchanges with institutional partners, and municipal digital services. This domain processes sensitive messages daily: administrative requests, tax notices, building permit notifications, public safety communications, and citizen personal data. Like any local government entity, Corbeil-Essonnes faces threats of domain spoofing, phishing attacks targeting residents, and mayor impersonation fraud. Implementing robust DMARC protocol on corbeil-essonnes.fr is critical for authenticating legitimate messages, blocking unauthorized mailings, and building recipient confidence. This security measure is particularly important in the context of increasing digitalization of administrative procedures. National and European regulatory requirements for cybersecurity reinforce this necessity. The DMARC Observatory on dmarc.com monitors the compliance and email security practices of corbeil-essonnes.fr, thereby contributing to the protection of municipal communications integrity and the local authority's information security posture.