Medido el 2026-07-11 · DNS público
¿Está wintrust.com protegido contra la suplantación de correo?
Sí — wintrust.com aplica DMARC (p=reject).
Postura sin cambios desde el 2026-06-19
Más protegido que el 53 % de bancos en Estados Unidos
El 80 % del sector ya aplica p=reject
A
DMARC
p=reject
SPF
~all
DKIM
2 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; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;Qué 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.
- • Au moins une clé DKIM valide publiée.
Historial
- 2026-07-04DMARCProtegido (p=reject)
- 2026-06-26Primera mediciónProtegido (p=reject)
Sobre Wintrust
Wintrust is a French organization operating in the financial services and technology sector, based in France. The wintrust.com domain is a critical asset for official communications, encompassing exchanges with employees, professional partners, clients, and internal digital services. This email perimeter exposes the organization to significant risks of domain spoofing and targeted phishing attacks, particularly given the sensitive sector in which it operates. Robust authentication of the wintrust.com domain through DMARC, SPF, and DKIM is strategically essential for preventing fraudulent exploitation of its digital identity and maintaining stakeholder trust. As an entity operating within the French and European regulatory context, Wintrust must consider its obligations under the NIS2 Directive (Network and Information Security Directive) and the DORA regulation (Digital Operational Resilience Act), which establish stringent standards for email communication security and operational resilience. DMARC configuration for wintrust.com addresses both domain fraud prevention and regulatory compliance demonstration within these demanding frameworks. Rigorous implementation of email authentication protocols constitutes a fundamental component of the organization's cybersecurity strategy and digital governance.