Medido el 2026-07-11 · DNS público
¿Está barclaysus.com protegido contra la suplantación de correo?
Sí — barclaysus.com aplica DMARC (p=reject).
Postura sin cambios desde el 2026-06-19
Más protegido que el 37 % de bancos en Estados Unidos
El 80 % del sector ya aplica p=reject
A
DMARC
p=reject
SPF
-all
DKIM
ninguno encontrado
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.comQué significa esto
- • Politique p=reject : protection maximale contre l’usurpation.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Historial
- 2026-06-26Primera mediciónProtegido (p=reject)
Sobre Barclays US
Barclays US is a major entity of the international Barclays banking group, operating from France and delivering sophisticated financial services to an institutional and private client base. Its barclaysus.com domain represents a critical communication channel for the organization, supporting internal exchanges among employees, communications with clients, business partners, and regulatory authorities.
As a large-scale banking institution, Barclays US manages substantial email traffic covering treasury operations, payment services, wealth management, and financial advisory services. The email footprint of barclaysus.com encompasses the organization's official communications, transactional notifications sent to clients, and sensitive operational exchanges between departments.
The security of email authentication is strategically important for this entity. Financial institutions are increasingly targeted by domain spoofing and sophisticated phishing attacks, risks that could undermine client confidence and facilitate fraud. DMARC, combined with SPF and DKIM, enables Barclays US to authenticate its communications and prevent unauthorized use of its domain by malicious actors.
Within an enhanced regulatory environment in Europe, particularly under the NIS2 Directive and the DORA regulation applicable to financial entities, implementing robust email authentication mechanisms constitutes a key element in demonstrating compliance with security and resilience requirements. Barclays US must ensure that all systems sending from barclaysus.com benefit from appropriate authentication controls, thereby protecting both the organization's reputation and its clients' security.