Measured 10/06/2026 · public DNS

Is lyceepmc.fr protected against email spoofing?

Not yet — lyceepmc.fr only monitors DMARC (p=none); spoofed mail can still be delivered.

Unchanged since 09/13/2026

Stronger than 82% of schools in France

1% of the sector already enforces p=reject

See the sector barometer →See the whole sector →

DMARC

p=none

SPF

~all

DKIM

1 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.
• 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 Lycée Pierre et Marie Curie

The Lycée Pierre et Marie Curie is a public secondary education institution located in Châteauroux, in the Indre department, in the Centre-Val de Loire region of France. Its name pays tribute to the physicists and chemists Pierre and Marie Curie, scientific figures whose memory is associated with numerous schools throughout France sharing a similar vocation of openness to science and research. The institution is part of the network of public lycées in the department, under the authority of the ministry responsible for national education and the Orléans-Tours academic district. The school enrolls students in upper secondary education, preparing them for various baccalaureate tracks, whether general, technological, or vocational, depending on its specific organizational structure. It offers an educational pathway structured around varied disciplines, including scientific, literary, and technological subjects, as well as, where applicable, specific programs adapted to local needs and academic orientations. Like most French public lycées, it operates within a public education service framework, ensuring schooling for young people within its designated catchment area while contributing to the educational and cultural life of the town of Châteauroux. Located at the heart of the Indre department, the lycée participates in the local educational fabric alongside other secondary institutions in the town and department. Its geographic position makes it a reference point for families in the Châteauroux area seeking to enroll their children in general or technological education pathways. The institution maintains connections with local authorities, notably the Centre-Val de Loire region, responsible for infrastructure and operational matters of lycées, as well as with the academic district office for pedagogical matters. The website lyceepmc.fr serves as the institutional site of the lycée, presenting information related to its organization, academic tracks, and educational news.

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No DMARC