Gemessen am 2026-07-04 · öffentliches DNS
Ist ch-cornouaille.fr gegen E-Mail-Spoofing geschützt?
Nein — ch-cornouaille.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 Cornouaille
The Centre Hospitalier de Cornouaille (CH de Cornouaille) is a public health establishment in Brittany, France, fulfilling essential healthcare missions including inpatient care, emergency services, and medical support to the local and regional population. Its digital communications infrastructure encompasses official correspondence from administrative, medical, and logistical departments, as well as notifications addressed to patients, healthcare partners, and regulatory authorities. The domain ch-cornouaille.fr serves as a critical authentication vector for messages related to appointments, examination results, administrative requests, and clinical directives. Security challenges for this healthcare institution are substantial: domain spoofing presents significant risks of fraud, identity theft, and erosion of trust in hospital services. As a healthcare facility, CH de Cornouaille operates within the French and European regulatory frameworks governing data protection (GDPR) and information system security. Robust implementation of DMARC, SPF, and DKIM protocols on ch-cornouaille.fr is essential to authenticate legitimate senders, prevent phishing campaigns targeting patients and healthcare partners, and strengthen institutional communication resilience. Email authentication represents a foundational element of digital trust and regulatory compliance for healthcare establishments in France.