Gemessen am 2026-07-04 · öffentliches DNS
Ist isere.fr gegen E-Mail-Spoofing geschützt?
Ja — isere.fr setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 91 % der Départements in Frankreich
16 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
~all
DKIM
3 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=reject; fo=1; rua=mailto:cd38.rua@emailsecurity.merox.io; ruf=mailto:cd38.ruf@emailsecurity.merox.io;Was das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • 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 MessungGeschützt (p=reject)
Über Isère (38)
The Isère County Council (38) is a French territorial authority responsible for social, educational, economic, and territorial development initiatives. Its isere.fr messaging domain handles sensitive communications between staff members, citizens, and institutional partners, encompassing administrative correspondence, public service notifications, and confidential exchanges related to departmental policies.
Securing this domain through DMARC authentication is strategically critical. As a public entity, Isère faces significant risks from domain spoofing that could undermine public trust, particularly in sensitive communications involving social assistance, education, and personal services. Domain compromise could enable phishing campaigns targeting local populations or administrative partners.
Within the French and European regulatory framework, the NIS2 Directive strengthens cybersecurity obligations for critical and essential entities. While the precise application conditions for territorial authorities are still being clarified, adopting email authentication standards such as DMARC, SPF, and DKIM reflects a proactive compliance approach and protection of public digital infrastructure.
The DMARC Observatory on dmarc.com enables monitoring of isere.fr's email authentication posture, providing transparency on implemented best practices. This tool facilitates diagnosis of existing configurations and guides the organization toward gradual strengthening of email security mechanisms, essential for preserving communication integrity and maintaining user confidence in public administration.