Medido el 2026-07-11 · DNS público
¿Está santander.de protegido contra la suplantación de correo?
Sí — santander.de aplica DMARC (p=reject).
Postura sin cambios desde el 2026-06-19
Más protegido que el 90 % de bancos en Alemania
El 38 % del sector ya aplica p=reject
A
DMARC
p=reject
SPF
-all
DKIM
1 selector(es)
Apto para BIMI: publica tu logo para mostrarlo en los buzones
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; fo=1; ri=3600; rua=mailto:santander@rua.dmp.cisco.com,mailto:postmanagerdmarc@gsnetcloud.com; ruf=mailto:santander@ruf.dmp.cisco.com,mailto:postmanagerdmarc@gsnetcloud.comQué significa esto
- • Politique p=reject : protection maximale contre l’usurpation.
- • Au moins une clé DKIM valide publiée.
Historial
- 2026-06-26Primera mediciónProtegido (p=reject)
Sobre Santander Deutschland
Santander Deutschland is the German subsidiary of Santander, one of Europe's leading international banking groups. Operating through the domain santander.de, this entity serves retail and business customers across the German-speaking market. Its email infrastructure encompasses internal staff communications, customer relationship services, transactional notifications, and official correspondence related to banking operations and regulatory requirements. Securing the santander.de domain is of critical importance for Santander Deutschland. As a financial institution, it faces significant risks from domain spoofing and email impersonation attacks that could undermine customer trust and facilitate phishing campaigns. Robust implementation of DMARC, SPF, and DKIM on santander.de is essential to authenticate legitimate messages and block fraudulent attempts. Within the European regulatory framework, NIS2 (Network and Information Systems Security Directive) and DORA (Digital Operational Resilience Act) apply to financial institutions, mandating enhanced cybersecurity measures, including email authentication protocols. DMARC serves as a strategic component of overall security posture, preventing identity spoofing, ensuring regulatory compliance, and safeguarding brand reputation. The DMARC Observatory documents DMARC presence and configuration on santander.de, contributing to transparency in email security standards across the financial sector and supporting industry-wide resilience against sophisticated email-based threats.