Medido el 2026-07-11 · DNS público
¿Está sparkasse-koelnbonn.de protegido contra la suplantación de correo?
Sí — sparkasse-koelnbonn.de aplica DMARC (p=reject).
Postura sin cambios desde el 2026-06-19
Más protegido que el 67 % de bancos en Alemania
El 38 % del sector ya aplica p=reject
A
DMARC
p=reject
SPF
~all
DKIM
ninguno encontrado
BIMI + marca verificada (VMC) — tu logo, autenticado
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=reject; rua=mailto:rua-report@sparkasse-koelnbonn.deQué significa esto
- • Politique p=reject : protection maximale contre l’usurpation.
- • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Historial
- 2026-06-26Primera mediciónProtegido (p=reject)
Sobre Sparkasse KölnBonn
Sparkasse KölnBonn is a major financial institution operating in the German banking sector, utilizing the domain sparkasse-koelnbonn.de for its international digital communications. As a cooperative credit institution, Sparkasse KölnBonn manages a complex email ecosystem encompassing customer correspondence, internal communications to employees, and exchanges with institutional partners across the financial sector. This domain serves as a critical channel for authenticating sensitive messages including account statements, transactional notifications, and security directives.
The financial sector remains a primary target for malicious actors exploiting domain spoofing to conduct phishing, fraud, and account takeover attacks. Robust implementation of the DMARC protocol on sparkasse-koelnbonn.de constitutes an essential defense mechanism against these threats and aligns with evolving regulatory expectations. The NIS2 and DORA directives, applicable to financial entities operating across Europe, establish strengthened cybersecurity obligations including email authentication and identity spoofing prevention.
The DMARC Observatory at dmarc.com provides comprehensive analysis of Sparkasse KölnBonn's email authentication posture on sparkasse-koelnbonn.de, delivering visibility into SPF, DKIM, and DMARC configurations. This assessment identifies potential gaps relative to financial industry standards and contributes to enhancing customer trust in legitimate institutional communications.