Medido el 2026-07-11 · DNS público
¿Está blank.app protegido contra la suplantación de correo?
Todavía no — blank.app solo observa (p=none); el correo suplantado aún puede entregarse.
Postura sin cambios desde el 2026-06-19
Más protegido que el 15 % de bancos en Francia
El 55 % del sector ya aplica p=reject
D
DMARC
p=none
SPF
-all
DKIM
4 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; pct=100; rua=mailto:dmarc.report@blank.appQué 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 Blank
Blank is an innovative French organization operating from the domain blank.app. As a France-based entity, it manages a complex email scope encompassing internal communications among employees, exchanges with its digital services, and all official correspondence with partners, clients, and public authorities. Email authentication security represents a critical strategic issue for Blank, exposed to domain spoofing risks and digital reputation compromise. Within a reinforced regulatory context shaped by NIS2 and DORA directives, which impose elevated cybersecurity and governance standards on critical entities and the financial sector, the robust implementation of DMARC (Domain-based Message Authentication, Reporting and Conformance) becomes an unavoidable compliance obligation. DMARC, combined with SPF and DKIM protocols, enables Blank to certify email message authenticity, prevent phishing attempts targeting its employees and recipients, and sustain the continuity of its digital operations. The absence of adequate DMARC protection on blank.app would expose the organization to domain spoofing, malicious campaigns, and degradation of trust from its stakeholders. For a French organization of this scale, implementing and monitoring DMARC policies transcends a technical recommendation—it represents an operational and legal necessity. The DMARC Observatory at dmarc.com documents Blank's email security posture, promoting transparency and continuous improvement in its defense against email fraud vectors.