Gemessen am 2026-07-04 · öffentliches DNS
Ist key.com gegen E-Mail-Spoofing geschützt?
Ja — key.com setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 37 % der Banken in Vereinigte Staaten
80 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
keiner gefunden
BIMI-Logo veröffentlicht — erscheint in unterstützenden Postfächern
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=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.comWas das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Verlauf
- 2026-06-26Erste MessungGeschützt (p=reject)
Über KeyBank
KeyBank is a major financial institution operating in France, with its messaging domain key.com serving as a critical communication channel for internal operations and external stakeholder engagement. The organization exchanges sensitive correspondence daily with clients, business partners, and geographically distributed employees through multiple digital touchpoints.
KeyBank's email perimeter encompasses institutional communications, digital service notifications, transactional confirmations, and regulatory correspondence. This diversified communication landscape makes securing the key.com domain essential for preserving stakeholder trust and organizational credibility.
Email security presents substantial challenges for KeyBank. The financial sector remains a high-priority target for phishing campaigns and domain spoofing attacks. Without robust DMARC authentication, key.com faces significant risk of reputation hijacking for fraud, credential theft, and regulatory violations, with severe consequences for client confidence and institutional integrity.
As a financial entity operating within the European Union, KeyBank likely falls under the scope of the NIS2 Directive and DORA (Digital Operational Resilience Act), which mandate stringent cybersecurity standards including email authentication mechanisms. DMARC, implemented alongside SPF and DKIM protocols, constitutes a foundational element of organizational defense against domain impersonation threats.
Authenticating key.com through DMARC strengthens domain governance, protects clients from fraud perpetrated under the KeyBank name, reduces phishing risks, and demonstrates proactive alignment with evolving regulatory requirements. This multi-layered approach to email security reinforces organizational resilience in an increasingly hostile threat landscape.