Gemessen am 2026-07-04 · öffentliches DNS
Ist dzbank.de gegen E-Mail-Spoofing geschützt?
Noch nicht — dzbank.de beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 37 % der Banken in Deutschland
38 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
-all
DKIM
3 Selektor(en)
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=none; aspf=s; rua=mailto:dmarc.report@dzbank.de; ruf=mailto:dmarc.forensic@dzbank.de; fo=d:s;Was das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungNur Beobachtung (p=none)
Über DZ Bank
DZ Bank, a major financial institution based in France, manages a substantial volume of electronic correspondence directed to its employees, partners, and clients. Its dzbank.de domain serves as a critical authentication vector for all official communications, including transactional notifications, security alerts, and contractual documents.
As a credit institution, DZ Bank operates within a highly regulated ecosystem where trust and security are fundamental principles. Email identity spoofing represents a significant strategic threat: attackers could impersonate its domain to conduct phishing campaigns targeting its customer base, steal sensitive data, or compromise business processes. These risks extend to internal staff and institutional partners alike.
Implementing a robust DMARC strategy on dzbank.de aligns with increasingly stringent regulatory compliance requirements. The NIS2 and DORA directives mandate that financial entities substantially strengthen their defenses against cyber threats, including email authentication. DMARC, as an essential complement to SPF and DKIM, provides an authentication control mechanism enabling the blocking of unauthorized emails and the collection of detailed authentication reports.
Securing dzbank.de through an appropriate DMARC posture demonstrates commitment to customer data protection, fraud prevention, and adherence to governance standards. For a financial institution of this scale, this approach is indispensable for maintaining reputation, client confidence, and regulatory compliance within an evolving threat landscape.