Gemessen am 2026-07-04 · öffentliches DNS
Ist bancomediolanum.es gegen E-Mail-Spoofing geschützt?
Teilweise — bancomediolanum.es verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 48 % der Banken in Spanien
47 % der Branche setzt bereits p=reject durch
B
DMARC
p=quarantine
SPF
-all
DKIM
2 Selektor(en)
BIMI-fähig: Veröffentliche dein Logo, um es in den Postfächern anzuzeigen
So behebst du es
Thomas, der DMARC-Copilot, findet jede Quelle, schreibt das exakte DNS und bringt deine Domain sicher von p=none zu p=reject.
Veröffentlichter Eintrag
v=DMARC1; p=quarantine; rua=mailto:postmaster@bancomediolanum.es; ruf=mailto:postmaster@bancomediolanum.esWas das bedeutet
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-07-04SPFIn Anwendung (p=quarantine)
- 2026-06-26Erste MessungIn Anwendung (p=quarantine)
Über Banco Mediolanum
Banco Mediolanum is a major banking institution operating in Spain and several European countries, providing retail banking, wealth management, and digital financial services. The domain bancomediolanum.es represents a critical element of its digital communication infrastructure, connecting clients, partners, employees, and regulatory authorities. The organization manages substantial daily volumes of official correspondence including transaction confirmations, account statements, security notifications, and regulatory communications requiring flawless authentication.
Securing Banco Mediolanum's email domain infrastructure holds strategic importance. The banking and financial sector remains a prime target for domain spoofing attacks and phishing campaigns designed to compromise sensitive client data. Robust implementation of the DMARC protocol, combined with SPF and DKIM standards, provides essential protection against these threats by ensuring that only authorized mail servers can transmit messages on behalf of the organization's domains.
For a financial institution of this scale, regulatory compliance obligations heighten the importance of email security. The NIS2 Directive and the DORA framework (Digital Operational Resilience Act) impose strict requirements on financial sector entities regarding operational resilience and information systems security. A clearly defined and properly implemented DMARC policy demonstrates mature email security governance and directly contributes to compliance with these regulatory frameworks.
Client trust in the security of digital exchanges remains a fundamental asset for any banking institution. DMARC implementation represents a concrete commitment to protecting communications and maintaining the integrity of institutional channels.