Measured 09/20/2026 · public DNS
Is ville-sorinieres.fr protected against email spoofing?
Not yet — ville-sorinieres.fr only monitors DMARC (p=none); spoofed mail can still be delivered.
Unchanged since 09/13/2026
Stronger than 40% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
D
DMARC
p=none
SPF
~all
DKIM
5 selector(s)
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Published record
v=DMARC1; p=none;What this means
- • Policy p=none: monitoring only, no unauthenticated message is blocked.
- • No rua address: aggregate reports are not collected, which makes steering the hardening impossible.
- • SPF ends with ~all (softfail): acceptable while observing, aim for -all in the end.
- • At least one valid DKIM key published.
- • 1024-bit DKIM RSA key: still tolerated but below the state of the art — rotate to 2048 bits. (mail : 1024 bits)
- • No MTA-STS (_mta-sts): inbound SMTP connections remain exposed to TLS downgrade. Recommended alongside DMARC.
- • No TLS-RPT (_smtp._tls): the TLS failures encountered by senders are not reported.
History
- 09/13/2026First measurementMonitoring only (p=none)
About Les Sorinières
Les Sorinières is a French municipality located in the Loire-Atlantique department, in the Pays de la Loire region. It lies south of the Nantes urban area, forming one of the peripheral municipalities of the metropolitan area, close to the Loire river and the main routes connecting Nantes to the southern part of the department. Its territory combines residential urbanisation with natural and agricultural areas, a feature typical of peri-urban municipalities surrounding Nantes.
The municipality belongs to the Nantes Métropole intercommunal structure, which exercises a number of shared competences with other member municipalities, particularly in spatial planning, transport and economic development. Les Sorinières nevertheless retains its own municipal competences, exercised by a municipal council and a mayor elected according to the rules applicable to French municipalities, within the general framework of the country's territorial organisation. The history of the municipality is linked to that of the wider Nantes area, having gradually evolved alongside the growth of the metropolitan area and the integration of peripheral municipalities into a larger urban whole.
The local authority's activity covers the usual areas of municipal management: local services, public facilities, urban planning, community life and local events, as well as the management of municipal infrastructure. Les Sorinières takes part in a development dynamic shared with neighbouring municipalities of the metropolitan area, while maintaining its own identity linked to its history and living environment. Its geographical position, between urban space and more rural areas, makes it representative of the evolving dynamics of peri-urban territories in France.
The website ville-sorinieres.fr is the official website of the municipality, providing institutional information, local news and online services for residents and users.