Gemessen am 2026-07-04 · öffentliches DNS
Ist besancon.fr gegen E-Mail-Spoofing geschützt?
Noch nicht — besancon.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; rua=mailto:dmarc@besancon.fr; ruf=mailto:dmarc@besancon.fr; fo=1;Was 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 Besançon
The City of Besançon, prefectural capital of the Doubs department and historical heart of Bourgogne-Franche-Comté, manages a critical email perimeter encompassing municipal administration, its decentralized digital services, and official communications with citizens, businesses, and institutional partners. The besancon.fr domain serves as an essential communication channel for administrative procedures, public service notifications, and sensitive exchanges related to urban planning, local finances, and public policies.
Securing the messaging domain holds strategic importance against identity spoofing and phishing risks targeting local authorities. Fraudsters routinely exploit the trust granted to official addresses to harvest personal data, compromise information systems, or divert public funds. For a municipality of this scale, robust implementation of the DMARC protocol represents responsible digital governance.
Besançon, as a major public actor, must anticipate emerging cybersecurity obligations. The NIS2 Directive and French regulatory frameworks intensify requirements for critical entities. Email authentication via SPF, DKIM, and DMARC constitutes a foundational layer of compliance and operational resilience.
The DMARC Observatory documents the positioning of besancon.fr within France's email authentication ecosystem, facilitating transparency and comparative evaluation of security practices among local authorities. This visibility strengthens trust in official communications and protects residents from malicious impersonation attempts. Participation in the Observatory reflects institutional commitment to digital security and transparency standards.