Medido el 2026-07-11 · DNS público
¿Está ybs.co.uk protegido contra la suplantación de correo?
Sí — ybs.co.uk aplica DMARC (p=reject).
Postura sin cambios desde el 2026-06-19
Más protegido que el 71 % de bancos en Reino Unido
El 70 % del sector ya aplica p=reject
A
DMARC
p=reject
SPF
-all
DKIM
2 selector(es)
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; pct=100; fo=1; ri=3600; rua=mailto:cac08c5f@inbox.ondmarc.com; ruf=mailto:cac08c5f@inbox.ondmarc.com;Qué 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 Yorkshire Building Society
Yorkshire Building Society is a major British financial institution operating as a mutual savings and loan organization for over a century. While UK-based, the organization maintains a complex email footprint spanning geographically dispersed employees, dedicated customer-facing digital services, and sensitive official correspondence related to banking operations and asset management. The ybs.co.uk domain serves as a critical channel for communications with millions of customers, financial partners, and service providers.
Within this highly regulated financial environment, email authentication security represents a strategic imperative. Yorkshire Building Society faces domain spoofing risks that could undermine customer trust, facilitate targeted phishing attacks, or compromise sensitive transactions. Threat actors routinely exploit financial institution domains to launch large-scale fraud campaigns.
Implementing a robust DMARC strategy on ybs.co.uk is essential to ensure the integrity of official communications, protect brand reputation, and maintain compliance with cybersecurity requirements applicable to financial institutions. DMARC, supplemented by SPF and DKIM, enables validation of message authenticity sent on behalf of Yorkshire Building Society and blocks spoofing attempts. This protection benefits the organization, its customers, and the broader financial ecosystem by reducing fraud vectors and strengthening email security posture across the sector.