DMARC

Gemessen am 2026-07-04 · öffentliches DNS

Ist chu-besancon.fr gegen E-Mail-Spoofing geschützt?

Teilweise — chu-besancon.fr verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).

Haltung unverändert seit dem 2026-06-19

Stärker geschützt als 64 % der große Krankenhäuser in Frankreich

10 % der Branche setzt bereits p=reject durch

Branchenbarometer ansehen

C

DMARC

p=quarantine

SPF

~all

DKIM

1 Selektor(en)

BIMI-fähig: Veröffentliche dein Logo, um es in den Postfächern anzuzeigen

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; pct=100

Was das bedeutet

  • Politique p=quarantine : les messages non alignés sont mis en indésirable.
  • Aucune adresse rua : tu ne reçois pas les rapports agrégés, impossible de piloter le durcissement.
  • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
  • Au moins une clé DKIM valide publiée.

Verlauf

  • 2026-06-26Erste MessungIn Anwendung (p=quarantine)

Über CHU de Besançon

The Besançon University Hospital Centre (CHU de Besançon) is the leading public health institution serving the Bourgogne-Franche-Comté region in France. As a major teaching hospital and research hub, the CHU operates critical healthcare delivery, medical education, and scientific research programs across a substantial catchment area. The organization's digital perimeter includes thousands of staff members—physicians, nurses, administrative and technical personnel—who rely on the chu-besancon.fr domain for professional communications, patient correspondence, internal coordination, and transmission of sensitive health data. Securing the CHU's email infrastructure represents a paramount concern given the confidential nature of health information processed and the absolute requirement to maintain continuity of medical services. Authentication and protection of the chu-besancon.fr domain are essential to prevent identity spoofing, combat phishing campaigns targeting patients and healthcare partners, and protect the integrity of official communications. As a critical public entity, the CHU de Besançon faces increasingly stringent cybersecurity requirements through the NIS2 Directive and sector-specific obligations governing critical infrastructure protection. Implementing robust DMARC, SPF, and DKIM authentication on chu-besancon.fr constitutes a foundational measure for validating legitimate messages, mitigating breach risks, and establishing trust with both internal and external recipients.

In dieser Branche