Measured 10/06/2026 · public DNS
Is lyceedelenna.fr protected against email spoofing?
No — lyceedelenna.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 d'application de l'ENNA
The Lycée polyvalent d'application de l'ENNA is a public secondary education institution located in Saint-Denis, in the Seine-Saint-Denis department, within the Île-de-France region. Its name refers to the École Normale Nationale d'Apprentissage (ENNA), a historical institution dedicated to training teachers for technical and vocational education in France. The current establishment inherited this designation and continues, in part, this pedagogical tradition, while today fulfilling a mission of secondary education for students in the surrounding area.
As a polyvalent lycée, the institution offers several educational tracks, typically combining general education with technological or vocational streams, thereby addressing a variety of academic pathways. This diversified organization aims to provide students with a range of specializations, from general subjects to more technically oriented programs, in order to broaden potential outcomes and prepare students for the baccalauréat examination or equivalent qualifications. The institution operates within the framework of the French education system and falls under the relevant academic authorities for the Seine-Saint-Denis area.
Located in Saint-Denis, a city known for its high population density and long-standing tradition of diversified education, the institution holds a place within the local network of schools, contributing to the public educational offering in the area. Its status as a lycée d'application also reflects a historical connection to teacher-training missions, although its current activity is primarily focused on welcoming and educating students at the upper-secondary level. The institution thus participates in the functioning of public education services in this part of the greater Paris region.
The website lyceedelenna.fr serves as the institution's official site, providing information about its organization, educational tracks, and news updates.