Medido el 2026-07-11 · DNS público
¿Está lyon.fr protegido contra la suplantación de correo?
Todavía no — lyon.fr solo observa (p=none); el correo suplantado aún puede entregarse.
Postura sin cambios desde el 2026-06-19
Más protegido que el 50 % de commune en Francia
El 13 % del sector ya aplica p=reject
D
DMARC
p=none
SPF
~all
DKIM
1 selector(es)
Cómo corregirlo
Thomas, tu CISO virtual con IA, identifica cada fuente, escribe el DNS exacto y lleva tu dominio de p=none a p=reject con total seguridad.
Registro publicado
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.comQué significa esto
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
- • Au moins une clé DKIM valide publiée.
Historial
- 2026-06-26Primera mediciónSolo observación (p=none)
Sobre Mairie de Lyon
The Mairie de Lyon is the municipal institution responsible for administering the city of Lyon, the main city of the metropolitan area of the same name, located in the Auvergne-Rhône-Alpes region, at the confluence of the Rhône and Saône rivers. As a French territorial authority organized under the specific regime applicable to major cities, it operates within an institutional framework that divides responsibilities between the central municipal administration and the district (arrondissement) town halls, Lyon being divided into several arrondissements each equipped with local administrative services. The institution is headed by a mayor, elected by the municipal council following municipal elections, supported by deputy mayors and a deliberative council overseeing the affairs of the commune.
Heir to a long tradition of urban administration dating back to the Ancien Régime and consolidated under the Third Republic, the Lyon municipality has accompanied the city's major economic and urban transformations, shaped by its industrial past, particularly in the textile sector, and later by its diversification toward services, research, and higher education. The city hall, located on Place des Terreaux, serves as the historic and symbolic seat of municipal administration, while various decentralized services are distributed throughout the communal territory.
The Mairie de Lyon exercises the traditional powers granted to French communes: civil registry, urban planning, social services, management of primary school facilities, maintenance of local roads, cultural and heritage policy, and support for local sports and community associations. It also coordinates its action with other levels of local government present in the territory, within a context of strengthened intercommunal cooperation. Its position makes it a central actor in Lyon's public life, in constant interaction with residents, businesses, and regional institutions.
The lyon.fr website is the official site of the city of Lyon, presenting municipal information, administrative procedures, and services intended for residents and users.