Medido el 2026-07-11 · DNS público
¿Está principality.co.uk protegido contra la suplantación de correo?
Parcialmente — principality.co.uk pone en cuarentena el correo no autenticado (p=quarantine).
Más protegido que el 16 % de bancos en Reino Unido
El 70 % del sector ya aplica p=reject
C
DMARC
p=quarantine
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=quarantine; sp=none; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_forensic@vali.email; pct=100Qué significa esto
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • La politique sous-domaine (sp) est plus faible que la politique principale.
- • Au moins une clé DKIM valide publiée.
Historial
- 2026-07-11DMARCDKIMEn aplicación (p=quarantine)
- 2026-06-26Primera mediciónSolo observación (p=none)
Sobre Principality Building Society
Principality Building Society is a mutual financial institution based in the United Kingdom, operating through the domain principality.co.uk. As a building society, it manages a complex email infrastructure supporting communications with members, clients, employees and business partners. Its email scope includes official correspondence related to mortgage products, savings accounts, digital banking services and regulatory compliance notifications. Implementing robust DMARC authentication for principality.co.uk is strategically critical for this financial institution. The organization faces significant risks from domain spoofing and phishing attacks, which are common vectors for financial fraud targeting customers. Threat actors regularly exploit banking and lending institution domains to impersonate legitimate communications with clients. Within the British and European regulatory landscape, Principality Building Society must comply with security requirements mandated by UK financial regulators and emerging cybersecurity directives. Deploying a strict DMARC policy on principality.co.uk strengthens email authentication, prevents domain spoofing and protects brand reputation. This ensures that only authorized servers can send messages on behalf of the institution, thereby reducing the attack surface against social engineering threats and maintaining stakeholder trust in the authenticity of official communications.