Medido el 2026-07-12 · DNS público
¿Está chu-orleans.fr protegido contra la suplantación de correo?
No — chu-orleans.fr no tiene política DMARC y puede ser suplantado.
Postura sin cambios desde el 2026-06-19
Más protegido que el 15 % de grandes hospitales en Francia
El 10 % del sector ya aplica p=reject
F
DMARC
ausente
SPF
-all
DKIM
1 selector(es)
Cómo corregirlo
Thomas, tu CISO virtual con IA, identifica cada fuente, escribe el DNS exacto y lleva tu dominio de p=none a p=reject con total seguridad.
Qué significa esto
- • Aucun enregistrement DMARC publié (_dmarc.<domaine>). Les destinataires n'ont aucune politique à appliquer.
- • Au moins une clé DKIM valide publiée.
Historial
- 2026-06-26Primera mediciónSin DMARC
Sobre CHU d'Orléans
The University Hospital Centre of Orléans (CHU d'Orléans) is a major institution within the French healthcare system, delivering care, medical education, and research services. As a public health establishment, CHU d'Orléans manages a complex digital ecosystem involving thousands of employees—physicians, nursing staff, and administrators—alongside critical digital services for patient management and sensitive official communications with other medical facilities, public health bodies, and patients.
The chu-orleans.fr domain represents a cornerstone of institutional digital identity. Securing this domain through robust email authentication protocols is strategically vital. CHU d'Orléans faces genuine risks of domain spoofing, phishing attacks, and compromise of official communications, particularly sensitive within a healthcare context where exchanges may involve protected health data. A strong DMARC policy mitigates these vectors by authenticating legitimate messages through SPF and DKIM mechanisms, while rejecting unauthorized attempts to impersonate the organization's digital identity.
As a public-sector entity in France, CHU d'Orléans must navigate evolving cybersecurity requirements, notably under the NIS2 Directive, which strengthens security obligations for operators of essential services. Proactive email authentication management aligns with this regulatory compliance landscape and reinforces organizational resilience against digital threats. Inclusion in the DMARC Observatory supports documentation and validation of CHU d'Orléans' email security posture.