Measured 10/06/2026 · public DNS
Is lyceepasteurleblanc.fr protected against email spoofing?
No — lyceepasteurleblanc.fr has no DMARC policy and can be spoofed.
Unchanged since 09/13/2026
Lowest posture among schools in France
1% 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.
- • SPF ends with ~all (softfail): acceptable while observing, aim for -all in the end.
- • 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
- 09/13/2026First measurementNo DMARC
About Lycée polyvalent Pasteur
Lycée polyvalent Pasteur is a public secondary education establishment located in Le Blanc, a commune in the Indre department, within the Centre-Val de Loire region of France. Named after the scientist Louis Pasteur, it belongs to the tradition of French institutions dedicated to public instruction and service to the local educational community. Its location in Le Blanc makes it a reference school hub for students from the Brenne area and surrounding territories, a rural zone in southern Indre where secondary education provision remains concentrated in a small number of structuring institutions.
As a "lycée polyvalent," the establishment offers a diversity of educational pathways, combining general, technological, and vocational tracks within a single structure. This versatility allows it to accommodate varied student populations, from those pursuing extended higher education studies to those seeking directly applicable professional qualifications. The scope of activity thus covers preparation for various baccalaureate tracks as well as vocational education diplomas, giving young people in the area local access to diversified pathways without requiring travel to more distant urban centers.
The institution's role extends beyond its purely pedagogical dimension: it contributes to the educational and social fabric of the town of Le Blanc and its surrounding area, participating in the formation of successive generations of students and supporting their subsequent academic, vocational, or professional integration. Like most French public lycées, it operates under the oversight of the ministry responsible for national education and follows the academic guidelines established at the regional level for the Orléans-Tours academy.
The website lyceepasteurleblanc.fr is the official site of the institution, presenting its educational tracks, school life, and practical information intended for students, families, and partners.