Gemessen am 2026-07-04 · öffentliches DNS
Ist chu-lille.fr gegen E-Mail-Spoofing geschützt?
Noch nicht — chu-lille.fr beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 43 % der große Krankenhäuser in Frankreich
10 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
-all
DKIM
3 Selektor(en)
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=none;rua=mailto:DMARC-CHU@chu-lille.fr;sp=none;aspf=r;Was das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungNur Beobachtung (p=none)
Über CHU de Lille
Lille University Hospital (CHU de Lille) is a major healthcare establishment in France, located in the Hauts-de-France region. As a university hospital center, it delivers patient care, medical education, and research activities, addressing complex and specialized medical needs. The chu-lille.fr domain serves as the official communication channel for this public institution, supporting correspondence with patients, healthcare partners, administrative authorities, and health system users.
Securing the chu-lille.fr domain is critically important for this institution. As a healthcare provider, the CHU faces significant risks of domain spoofing and phishing attacks that could undermine patient and partner confidence. Cybercriminals regularly target hospital domains to impersonate institutional authority, distribute malware, or access sensitive health data.
Robust implementation of DMARC authentication protocols, complemented by SPF and DKIM standards, provides an essential defense mechanism to authenticate legitimate messages sent from chu-lille.fr and reject fraudulent communications. This email security framework is particularly relevant given the CHU's status as an entity subject to the NIS2 directive and cybersecurity requirements applicable to critical infrastructure operators. DMARC compliance supports a comprehensive institutional approach to protecting critical systems and ensuring service continuity.
The DMARC Observatory documents Lille University Hospital's email security posture, providing transparent analysis of its authentication mechanisms and raising awareness among the institution about best practices for protecting institutional domains in the healthcare sector.