Gemessen am 2026-07-04 · öffentliches DNS
Ist tarn.fr gegen E-Mail-Spoofing geschützt?
Noch nicht — tarn.fr beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 37 % der Départements in Frankreich
16 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
-all
DKIM
2 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; adspf=s; fo=1; rua=mailto:dmarc@tarn.fr; ruf=mailto:dmarc@tarn.frWas 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 Tarn (81)
The Conseil Départemental du Tarn is the local public authority responsible for administering the Tarn department (81) in France. As a governmental organization, it manages a complex email infrastructure serving its employees, digital services, and official communications with citizens, municipalities, and institutional partners. The tarn.fr domain is a critical communication channel for administrative procedures, public procurement, and digital public services. Securing this domain through DMARC, SPF, and DKIM authentication is strategically essential. Risks of domain impersonation involving tarn.fr could undermine public trust, facilitate phishing campaigns targeting departmental residents, and damage institutional credibility. As an entity subject to French and European regulatory obligations, including the NIS2 Directive and the DORA framework for digital operational resilience, Tarn must strengthen email authentication mechanisms. A robust DMARC implementation with strict enforcement policies protects email infrastructure against malicious exploitation, mitigates fraud risks, and ensures the authenticity of official communications. This initiative reflects the modernization of local public administration and adherence to cybersecurity standards. The DMARC Observatory on dmarc.com documents the Tarn's security posture regarding domain impersonation threats, providing transparent assessment of its email protection strategy.