Gemessen am 2026-07-24 · öffentliches DNS
Ist ville-guyancourt.fr gegen E-Mail-Spoofing geschützt?
Teilweise — ville-guyancourt.fr verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).
Haltung unverändert seit dem 2026-07-09
Stärker geschützt als 47 % der Rathäuser in Frankreich
13 % der Branche setzt bereits p=reject durch
D
DMARC
p=quarantine
SPF
-all
DKIM
2 Selektor(en)
BIMI-fähig: Veröffentliche dein Logo, um es in den Postfächern anzuzeigen
So behebst du es
Thomas, dein KI-gestützter virtueller CISO, findet jede Quelle, schreibt das exakte DNS und bringt deine Domain sicher von p=none zu p=reject.
Veröffentlichter Eintrag
v=DMARC1; p=quarantine; pct=10; adkim=s; aspf=sWas das bedeutet
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • pct < 100 : la politique ne s’applique qu’à une fraction du trafic. (pct=10)
- • Aucune adresse rua : les rapports agrégés ne sont pas collectés, impossible de piloter le durcissement.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-07-09Erste MessungIn Anwendung (p=quarantine)
Über Mairie de Guyancourt
The Guyancourt town hall constitutes the administrative body of the French municipality of Guyancourt, a local authority located in the Yvelines department, in the Île-de-France region. It represents the municipal institution responsible for local administration and the implementation of public policies decided by the municipal council, under the authority of the mayor elected by council members following local elections. Guyancourt is part of the Saint-Quentin-en-Yvelines urban area, a territory characterized by an urban fabric developed over recent decades, combining residential zones, economic areas, and university and technology hubs.
The history of the municipality is part of the broader development of new towns in the Paris region, with Guyancourt having undergone significant transformation since the 1970s as part of the Saint-Quentin-en-Yvelines development plan. The town hall has accompanied this evolution by gradually structuring its services to meet the needs of a growing and diverse population, while preserving certain elements of the local heritage predating this urbanization.
In terms of its mandate, the Guyancourt town hall exercises the traditional powers granted to French municipalities: civil registry, urban planning, management of school and after-school facilities, social and cultural actions, maintenance of municipal roads, and the organization of elections. It also plays a role in animating local life, supporting associations, and managing sports and cultural facilities available to residents. Its institutional positioning falls within the broader framework of the Saint-Quentin-en-Yvelines intermunicipal structure, with which it shares certain powers regarding territorial planning and economic development.
The town hall thus serves as the primary local point of contact for residents and economic actors within the municipal territory, ensuring the link between constituents and the various levels of French territorial administration.
The ville-guyancourt.fr website is the official portal of the municipality, presenting municipal information, administrative procedures, and services offered to residents and users.