Measured 10/06/2026 · public DNS
Is lycee-hotelier-etiolles.fr protected against email spoofing?
Not yet — lycee-hotelier-etiolles.fr only monitors DMARC (p=none); spoofed mail can still be delivered.
Unchanged since 09/13/2026
Stronger than 70% of schools in France
1% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
F
DMARC
p=none
SPF
~all
DKIM
none found
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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.
- • 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 measurementMonitoring only (p=none)
About Lycée professionnel Château des Coudraies
The Lycée professionnel Château des Coudraies is a public secondary education institution specialising in training for hospitality and catering professions. It is located in Étiolles, a municipality in the Essonne department, in the Île-de-France region, on a domain that combines teaching facilities with practical spaces specific to this type of vocational training. This location, close to the Paris metropolitan area, allows the institution to operate within an economic area where activities related to catering, hospitality and associated services are significantly represented.
The institution falls under the French education system and operates under the authority of the ministry responsible for national education, in coordination with the relevant academic authorities for the Île-de-France region. It offers initial training programmes leading to recognised vocational qualifications in fields such as cooking, dining service, sommellerie and hotel management, through a pedagogical organisation combining general education, vocational instruction and periods of workplace training. The school primarily serves young people in initial training, but may also accommodate individuals undergoing career retraining or continuing education depending on the schemes offered.
The institution's positioning reflects a focus on preparing students for professional integration into the food service and hospitality trades, sectors characterised by a strong practical dimension and specific technical requirements. The school accordingly maintains relationships with professional actors in the sector, who may host students during their internships or work-study placements. Its role thus centres on the transmission of technical skills, preparation for qualifications, and support toward entry into working life or further study.
The website lycee-hotelier-etiolles.fr is the institution's official site, presenting its training programmes, pedagogical organisation and practical information intended for students, families and professional partners.