Gemessen am 2026-07-04 · öffentliches DNS
Ist ch-stdenis.fr gegen E-Mail-Spoofing geschützt?
Nein — ch-stdenis.fr hat keine DMARC-Richtlinie und kann gefälscht werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 0 % der große Krankenhäuser in Frankreich
10 % 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 CH de Saint-Denis
Saint-Denis Hospital Centre is a public healthcare facility located in the Île-de-France region of France, serving as a vital provider of medical services in the area. As a healthcare organization, the CH de Saint-Denis manages a critical email perimeter encompassing communications between healthcare professionals, internal administrative exchanges, patient interactions, partnerships with medical institutions, and communications with supervisory authorities. The domain ch-stdenis.fr represents the institutional identity of this establishment across all digital interactions. Email authentication security holds strategic importance for a hospital environment, as domain spoofing risks could compromise patient data confidentiality, undermine trust with patients and partners, and expose the organization to targeted phishing threats. As an entity in the healthcare sector, the CH de Saint-Denis is subject to strengthened information security obligations under the NIS2 directive as transposed into French law and sector-specific requirements applicable to essential service operators. The robust implementation of DMARC, SPF, and DKIM on ch-stdenis.fr represents a fundamental pillar of email security governance. These authentication protocols validate message origin, prevent identity spoofing, and strengthen resilience against cyber threats. For a hospital handling sensitive data and maintaining critical trust relationships, observability and control of email authentication posture reflect a commitment to data security and service continuity. Monitoring ch-stdenis.fr through the DMARC Observatory enables the organization to maintain visibility over its email security landscape and ensure compliance with regulatory requirements.