Medido el 2026-07-19 · DNS público
¿Está nice.fr protegido contra la suplantación de correo?
Todavía no — nice.fr solo observa (p=none); el correo suplantado aún puede entregarse.
Postura sin cambios desde el 2026-06-19
Más protegido que el 49 % de ayuntamientos en Francia
El 13 % del sector ya aplica p=reject
D
DMARC
p=none
SPF
~all
DKIM
2 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; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400Qué 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.
- • Clé DKIM RSA de 1024 bits : encore tolérée mais sous l’état de l’art — faire tourner vers 2048 bits. (selector1 : 1024 bits, selector2 : 1024 bits)
- • Pas de MTA-STS (_mta-sts) : les connexions SMTP entrantes restent exposées au downgrade TLS. Recommandé en complément de DMARC.
- • Pas de TLS-RPT (_smtp._tls) : les échecs TLS rencontrés par les émetteurs ne sont pas rapportés.
Historial
- 2026-07-19SPFSolo observación (p=none)
- 2026-06-26Primera mediciónSolo observación (p=none)
Sobre Nice
The Mairie de Nice refers to the municipal administration of the city of Nice, the prefecture of the Alpes-Maritimes department, in the Provence-Alpes-Côte d'Azur region of France. As a French local authority, it serves as the executive body responsible for managing municipal affairs, under the authority of an elected mayor and the municipal council. Its historic seat is located in the city center, in the town hall that symbolizes the institutional presence of the commune on the French Riviera.
Heir to a long administrative history linked to the annexation of Nice to France in 1860, the municipality has progressively structured its services to meet the needs of a major coastal urban area in southeastern France. Its scope of action covers the entire municipal territory of Nice, including the urban center, surrounding neighborhoods, and coastal zones, within an institutional framework governed by the General Code of Local Authorities.
The responsibilities of the Mairie de Nice cover the standard competences assigned to French communes: civil registry, urban planning and territorial development, management of public facilities, social action, education at the nursery and primary school level, road maintenance, green spaces, culture, and local events. It also coordinates with the Nice Côte d'Azur metropolitan area on certain intercommunal competences, particularly economic development and transportation. The local authority occupies a central institutional position in local administrative organization, acting as a primary point of contact for residents and economic stakeholders in the territory.
The nice.fr website is the official portal of the Mairie de Nice, providing institutional information, municipal news, and administrative services intended for residents.