Gemessen am 2026-07-04 · öffentliches DNS
Ist lamayenne.fr gegen E-Mail-Spoofing geschützt?
Noch nicht — lamayenne.fr beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 25 % der Départements in Frankreich
16 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
~all
DKIM
1 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; rua=mailto:security-dmarc@lamayenne.fr; ruf=mailto:security-dmarc@lamayenne.frWas das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • 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 Mayenne (53)
Mayenne (53) is a French department located in the Pays de la Loire region, governed by a departmental council responsible for essential missions in social solidarity, territorial planning and public services. The domain lamayenne.fr serves as the focal point for its official digital communications, connecting departmental employees, institutional partners and constituents within a critical ecosystem of administrative correspondence.
Email security challenges for a territorial collectivity of this scale are substantial. The lamayenne.fr domain faces significant risks of identity spoofing that could undermine public trust, divert critical administrative flows or facilitate phishing attacks targeting civil servants and citizens alike. Robust authentication of messages sent by the collectivity thus becomes a digital governance imperative.
Within this context, implementing a strong DMARC policy on lamayenne.fr addresses several key objectives: reliably authenticating official communications, preventing domain spoofing and strengthening departmental cybersecurity posture. This approach aligns with growing expectations regarding regulatory compliance, notably the information security obligations applicable to public entities and directives concerning data protection.
The DMARC Observatory at dmarc.com documents the security status of the lamayenne.fr domain, providing visibility into Mayenne's email authentication practices and contributing to building confidence in digital exchanges with this central public institution serving the department. Such transparency supports both institutional accountability and cybersecurity resilience across territorial administration.