Gemessen am 2026-07-04 · öffentliches DNS
Ist rouen.fr gegen E-Mail-Spoofing geschützt?
Ja — rouen.fr setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 93 % der Rathäuser in Frankreich
12 % 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;rua=mailto:rua.dmarc@rouen.fr;ruf=mailto:ruf.dmarc@rouen.frWas das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-07-04SPFGeschützt (p=reject)
- 2026-06-26Erste MessungGeschützt (p=reject)
Über Rouen
The City of Rouen, a French local authority in the Normandy region, manages a complex email ecosystem encompassing municipal services, administrative communications with citizens, and institutional partners. The rouen.fr domain represents a fundamental trust vector for official correspondence, public service notifications, and sensitive exchanges with residents. Securing this domain holds strategic importance, as identity spoofing risks can severely compromise the relationship of trust between the municipality and its citizens. Attackers regularly target municipal domains to conduct phishing campaigns impersonating the mayor's office, threatening residents' personal data and the continuity of digital services. As a public organization handling sensitive information and ensuring essential functions, Rouen faces increasing cybersecurity obligations, particularly under NIS2 and DORA directives that strengthen authentication and digital communication security requirements. Robust DMARC implementation, coupled with SPF and DKIM, constitutes a key defense element against domain spoofing and reinforces regulatory compliance. This strengthened authentication not only protects citizens against fraud attempts but also consolidates the legitimacy of official communications issued by the local authority.