Medido el 2026-07-12 · DNS público
¿Está ch-cayenne.fr protegido contra la suplantación de correo?
Todavía no — ch-cayenne.fr solo observa (p=none); el correo suplantado aún puede entregarse.
Postura sin cambios desde el 2026-06-19
Más protegido que el 43 % de grandes hospitales en Francia
El 10 % del sector ya aplica p=reject
D
DMARC
p=none
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.
Registro publicado
v=DMARC1; p=none; rua=mailto:dmarc@ch-cayenne.fr; sp=none; aspf=rQué significa esto
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Au moins une clé DKIM valide publiée.
Historial
- 2026-06-26Primera mediciónSolo observación (p=none)
Sobre CH de Cayenne
Cayenne Hospital Centre (CH de Cayenne) is a major public health facility located in French Guiana, serving a significant population in the Caribbean context. As a healthcare organization, this establishment manages substantial digital correspondence involving patients, healthcare professionals, institutional partners, and vendors. The domain ch-cayenne.fr constitutes the official email infrastructure of this public institution, utilized for sensitive exchanges related to health data, admissions, medical results, and administrative communications.
Within this framework, email security for the ch-cayenne.fr domain represents a critical concern. Healthcare organizations face elevated risks of domain spoofing, which may be exploited for phishing campaigns targeting patients and professionals, or for intercepting sensitive medical information. The rigorous implementation of the DMARC protocol, combined with SPF and DKIM mechanisms, enables authentication of messages transmitted from ch-cayenne.fr and significantly reduces abuse risks.
This measure holds particular importance given regulatory obligations applicable to French healthcare establishments, notably regarding information security and NIS2 compliance. For CH de Cayenne, securing its email infrastructure represents an investment in patient data protection and service continuity. The DMARC Observatory documents and monitors the email security posture of such organizations, contributing to enhanced visibility of authentication best practices within the French healthcare sector.