Gemessen am 2026-07-04 · öffentliches DNS
Ist chicreteil.fr gegen E-Mail-Spoofing geschützt?
Ja — chicreteil.fr setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 91 % der große Krankenhäuser in Frankreich
10 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
2 Selektor(en)
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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; pct=100Was das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Aucune adresse rua : tu ne reçois pas les rapports agrégés, impossible de piloter le durcissement.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungGeschützt (p=reject)
Über CHI de Créteil
The CHI of Créteil is a major healthcare institution serving the Île-de-France region, providing comprehensive medical care and medico-social services. As a public health organization, it manages complex email communication flows involving its workforce, institutional partners, and patients. The chicreteil.fr domain supports official correspondence, administrative notifications, medico-administrative reports, and internal exchanges critical to the functioning of this prominent healthcare establishment.
Email authentication security holds particular significance for CHI de Créteil. Healthcare organizations represent high-value targets for domain spoofing attacks and phishing campaigns, aimed at extracting sensitive data, compromising health information systems, or intercepting official communications. Robust implementation of DMARC, SPF, and DKIM protocols on chicreteil.fr constitutes a fundamental protective measure against these threats.
As a French public sector organization, CHI de Créteil operates under stringent regulatory frameworks concerning cybersecurity and data protection. Obligations stemming from the NIS2 Directive and sector-specific requirements reinforce the necessity for reliable email authentication and strict governance of digital communications. The deployment of an appropriate DMARC policy strengthens trust with patients, partners, and supervisory authorities while mitigating risks of compromise and institutional identity spoofing. Email security infrastructure represents both a technical imperative and a governance requirement for maintaining institutional credibility and protecting sensitive healthcare communications.