Gemessen am 2026-07-04 · öffentliches DNS
Ist chu-grenoble.fr gegen E-Mail-Spoofing geschützt?
Teilweise — chu-grenoble.fr verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 66 % der große Krankenhäuser in Frankreich
10 % der Branche setzt bereits p=reject durch
B
DMARC
p=quarantine
SPF
~all
DKIM
keiner gefunden
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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=quarantine; rua=mailto:dmarc@chu-grenoble.fr; ruf=mailto:dmarc@chu-grenoble.fr; fo=1;Was das bedeutet
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Verlauf
- 2026-06-26Erste MessungIn Anwendung (p=quarantine)
Über CHU Grenoble Alpes
CHU Grenoble Alpes is a major university hospital center serving the Auvergne-Rhône-Alpes region, delivering core healthcare services alongside medical education and research missions. As a leading public health institution, it manages a critical email perimeter encompassing medical professional communications, administrative correspondence, patient notifications, and exchanges with regional health and social partners.
Securing the chu-grenoble.fr domain is strategically paramount. Emails originating from this establishment carry sensitive information: medical data, patient records, care coordination, and official communications. Domain spoofing would represent direct healthcare risk and breach of patient and professional trust.
As a public institution and critical entity within the healthcare sector, CHU Grenoble Alpes must anticipate emerging regulatory obligations, including the NIS2 directive transposed into French law and DORA regulations applicable to critical entities. Robust email authentication through DMARC, SPF, and DKIM implementation represents a fundamental requirement for cybersecurity compliance standards mandated for hospital structures.
Establishing an appropriate DMARC policy for chu-grenoble.fr protects the institution against targeted phishing attacks, domain impersonation, and malicious misuse of its email identity. It strengthens the credibility of official communications with external stakeholders and contributes to achieving exemplary email security posture within the healthcare sector. This protective framework is essential for maintaining institutional integrity and safeguarding the sensitive communications that underpin modern healthcare delivery.