Measured 2026-08-20 · public DNS
Is ville-lieusaint.fr protected against email spoofing?
No — ville-lieusaint.fr has no DMARC policy and can be spoofed.
Stronger than 0% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
F
DMARC
absent
SPF
-all
DKIM
none found
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What this means
- • No DMARC record published (_dmarc). Receivers have no policy to apply.
- • No DKIM key found on the common selectors (the domain may use non-standard selectors).
- • 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
- 2026-08-20First measurementNo DMARC
About Lieusaint
The Mairie de Lieusaint is the administrative institution representing the commune of Lieusaint, located in the Seine-et-Marne department, in the Île-de-France region of France. It serves as the local executive body responsible for managing municipal affairs and implementing public policies decided by the municipal council, under the authority of the mayor elected by council members. The commune is part of the Sénart urban area, southeast of Paris, in a district characterized by planned urban development over several decades.
Lieusaint underwent a significant transformation as part of the development of the new town of Sénart, initiated in the 1970s, which considerably changed its originally rural character by incorporating new residential neighborhoods, business zones, and public facilities. This evolution accompanied the commune's population growth, which accelerated over the following decades, making Lieusaint an important component of the southern Paris urban basin. The commune nonetheless retains elements of its historical heritage predating this phase of urbanization.
The town hall exercises the traditional powers assigned to French communes, such as managing civil registry records, urban planning, maintaining local roads, overseeing primary schools, providing local social services, and organizing cultural, sporting, and community activities for residents. It also coordinates its action with the intercommunal public cooperation body to which the commune belongs, for competencies transferred to that level, particularly regarding economic development and territorial planning. The website ville-lieusaint.fr is the commune's official institutional site, presenting administrative information, municipal news, and procedures and services intended for residents and users.