Gemessen am 2026-07-04 · öffentliches DNS
Ist argenteuil.fr gegen E-Mail-Spoofing geschützt?
Ja — argenteuil.fr setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 90 % der Rathäuser in Frankreich
12 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
keiner gefunden
BIMI-fähig: Veröffentliche dein Logo, um es in den Postfächern anzuzeigen
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:argenteuil.rua@emailsecurity.merox.ioWas das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Verlauf
- 2026-06-26Erste MessungGeschützt (p=reject)
Über Argenteuil
Argenteuil is a French municipality located in the Val-d'Oise department in the Île-de-France region. As a local public authority, the Argenteuil municipal administration manages the argenteuil.fr email domain to facilitate official communications with citizens, institutional partners, and service providers. This scope includes administrative correspondence, public service notifications, exchanges with other territorial collectivities, and communications related to municipal projects and digital services offered to residents.
As a French local government entity, Argenteuil faces significant cybersecurity threats: domain spoofing, email identity impersonation, and phishing campaigns targeting both municipal staff and residents. These threats undermine confidence in official communications and may facilitate fraud or unauthorized access to sensitive data.
Implementing a robust DMARC policy on argenteuil.fr is an essential defensive measure. It authenticates legitimate messages sent by the municipality, prevents domain spoofing, and strengthens the credibility of official communications with recipients. In a context where information security requirements are strengthening for public entities, particularly through national and European cybersecurity directives, mastering the email ecosystem has become a strategic priority.
The DMARC Observatory documents the municipality's email security posture, providing visibility into deployed authentication mechanisms and identifying improvement areas to strengthen the protection of the argenteuil.fr domain and secure all municipal digital exchanges. This transparency supports compliance with evolving regulatory frameworks and reinforces public trust in digital government services.