Gemessen am 2026-07-04 · öffentliches DNS
Ist westernalliancebank.com gegen E-Mail-Spoofing geschützt?
Noch nicht — westernalliancebank.com beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 4 % der Banken in Vereinigte Staaten
80 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
~all
DKIM
4 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; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.comWas das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungNur Beobachtung (p=none)
Über Western Alliance
Western Alliance is a French financial institution operating under the domain westernalliancebank.com. As a banking establishment, the organization manages a complex email ecosystem encompassing internal communications between employees, exchanges with clients, notifications from digital services, and official correspondence related to banking operations and regulatory compliance.
The security of the westernalliancebank.com domain is of critical importance to Western Alliance. The banking sector represents a prime target for phishing campaigns and identity spoofing, with cybercriminals seeking to exploit the trust placed in official communications from financial institutions. A compromise of the organization's email domain could expose Western Alliance to malicious impersonation, causing significant reputational damage and eroding customer confidence.
Within this French and European regulatory landscape, Western Alliance is subject to strengthened cybersecurity obligations. The NIS2 Directive establishes security standards for information systems in critical entities, including financial institutions. Furthermore, the DORA regulation (Digital Operational Resilience Act) sets strict requirements for digital operational resilience applicable to financial sector companies, encompassing email authentication security.
Implementing a robust DMARC strategy on westernalliancebank.com enables Western Alliance to protect itself against domain spoofing, strengthen authentication of legitimate messages, and demonstrate compliance with applicable regulatory frameworks. For a French financial institution, securing email infrastructure constitutes a fundamental element of cybersecurity governance and protection of sensitive customer and employee data.