Gemessen am 2026-07-04 · öffentliches DNS
Ist mairie-vannes.fr gegen E-Mail-Spoofing geschützt?
Noch nicht — mairie-vannes.fr beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 56 % der Rathäuser in Frankreich
12 % 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; fo=1; pct=100; rua=mailto:dmarc@sns-security.fr; ruf=mailto:dmarc@sns-security.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 Vannes
The City Hall of Vannes is the municipal institution responsible for administering the city of Vannes in Brittany, France. As a French public organization, it manages a broad spectrum of digital communications including official correspondence with citizens, online administrative services, municipal service notifications, and internal exchanges between departments and employees. The domain mairie-vannes.fr represents a critical trust vector for residents and institutional partners. Securing this domain through DMARC, SPF, and DKIM implementation is essential given the risks of identity spoofing and phishing attacks targeting municipal authorities. Such threats can damage the city hall's reputation, divert administrative requests, or expose sensitive citizen data. As a public sector entity, Vannes is subject to evolving cybersecurity obligations, particularly the NIS2 Directive which applies to critical entities and their service providers. Implementing robust email authentication protocols strengthens regulatory compliance and protects the integrity of official communications. The DMARC Observatory provides comprehensive visibility into the authentication posture of the mairie-vannes.fr domain, enabling the municipality to identify potential threats, monitor legitimate email traffic sources, and continuously optimize its email security configuration to maintain public trust and ensure digital service continuity.