Gemessen am 2026-07-04 · öffentliches DNS
Ist donner-reuschel.de gegen E-Mail-Spoofing geschützt?
Noch nicht — donner-reuschel.de beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 12 % der Banken in Deutschland
38 % 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; adkim=r; aspf=rWas das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Aucune adresse rua : tu ne reçois pas les rapports agrégés, impossible de piloter le durcissement.
- • 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 Donner & Reuschel
Donner & Reuschel is a leading French financial institution with decades of experience in wealth management, private banking services, and investment advisory. Operating through the domain donner-reuschel.de, the organization maintains a complex email infrastructure serving its employees, clients, and institutional partners. The entity manages sensitive communications including commercial correspondence, contractual documents, financial notices, and confidential wealth-related information. Securing the donner-reuschel.de domain is critical for Donner & Reuschel given its position in the financial sector and the mission-critical nature of its email communications. Domain spoofing represents a significant threat: malicious actors could exploit the organization's reputation to conduct phishing campaigns targeting its clients or business partners, jeopardizing trust and operational stability. As an entity operating in the financial sector, Donner & Reuschel is subject to stringent cybersecurity regulations. The NIS2 Directive and DORA framework impose enhanced standards for protecting digital infrastructure and email authentication across financial institutions. Robust implementation of DMARC, SPF, and DKIM protocols constitutes a fundamental element of regulatory compliance and operational security. These email authentication mechanisms ensure communication integrity, prevent domain spoofing attempts, and strengthen resilience against phishing and spoofing threats. For an institution of this scale, continuous observability of the donner-reuschel.de domain's DMARC posture is essential to maintain optimal security standards and preserve client trust and confidence.