Gemessen am 2026-07-04 · öffentliches DNS
Ist versailles.fr gegen E-Mail-Spoofing geschützt?
Teilweise — versailles.fr verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 72 % der Rathäuser in Frankreich
12 % der Branche setzt bereits p=reject durch
C
DMARC
p=quarantine
SPF
-all
DKIM
5 Selektor(en)
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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:e55d0760@in.mailhardener.com; ruf=mailto:e55d0760@in.mailhardener.com; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=noneWas das bedeutet
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • La politique sous-domaine (sp) est plus faible que la politique principale.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungIn Anwendung (p=quarantine)
Über Versailles
The City of Versailles, a municipality in the Yvelines department of Île-de-France, operates as a major French public organization responsible for administrative, cultural, and tourist management of a territory of national significance. The versailles.fr domain serves as the central hub for institutional digital communications, encompassing official correspondence between municipal departments, citizen interactions, administrative partnerships, and external services. This scope extends to public service notifications, dematerialized administrative processes, and communications related to its monumental heritage.
Securing email authentication on versailles.fr carries substantial strategic importance. As a public organization, Versailles faces considerable risks of domain spoofing and phishing attacks that could undermine citizen trust, damage institutional reputation, and facilitate administrative fraud. As a public sector entity, it must comply with strengthened cybersecurity requirements, particularly those arising from the NIS2 directive and the DORA framework, which establish enhanced security obligations for critical digital infrastructure.
Implementing a robust DMARC policy on versailles.fr represents a fundamental defense mechanism against digital identity spoofing. DMARC, combined with SPF and DKIM authentication mechanisms, enables verification of message authenticity originating from the municipal domain and prevents malicious hijacking. For a local authority of this magnitude, ensuring email communication integrity is essential to maintain administrative data security, protect citizens, and fulfill legal obligations regarding digital governance and public trust.