Medido el 2026-07-12 · DNS público
¿Está seinesaintdenis.fr protegido contra la suplantación de correo?
Todavía no — seinesaintdenis.fr solo observa (p=none); el correo suplantado aún puede entregarse.
Postura sin cambios desde el 2026-06-19
Más protegido que el 36 % de departamentos en Francia
El 16 % del sector ya aplica p=reject
D
DMARC
p=none
SPF
-all
DKIM
2 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:92ec809a04f9053@rep.dmarcanalyzer.com,mailto:dmarc-report@seinesaintdenis.fr; ruf=mailto:92ec809a04f9053@for.dmarcanalyzer.com; fo=1Qué 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 Seine-Saint-Denis (93)
Seine-Saint-Denis (93) is a major French department and local authority in the Île-de-France region. As a public sector organization, it manages a significant email footprint encompassing official communications, inter-departmental exchanges, citizen notifications, and institutional partnerships. The seinesaintdenis.fr domain represents the department's official digital identity and constitutes a prime target for fraudsters seeking to impersonate institutional authority. Robust DMARC implementation on seinesaintdenis.fr is strategically critical to prevent identity spoofing, protect institutional reputation, and ensure message authenticity. Local authorities fall under the enhanced security obligations of the NIS2 Directive and DORA Regulation, requiring rigorous management of cybersecurity risks affecting critical infrastructure. DMARC, paired with SPF and DKIM, provides the essential technical foundation for validating message authenticity and detecting phishing attempts impersonating seinesaintdenis.fr. This security framework protects both departmental staff and stakeholders including users, social services, citizens, and private partners communicating with the department. Inadequate email authentication exposes the organization to fraud, administrative impersonation, and sensitive data compromise risks. The DMARC Observatory on dmarc.com documents the email security posture of public organizations, providing visibility into deployment of these essential standards across France.