Measured 10/07/2026 · public DNS
Is sacrecoeurecully-donbosco.fr protected against email spoofing?
No — sacrecoeurecully-donbosco.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
absent
DKIM
none found
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What this means
- • No DMARC record published (_dmarc). Receivers have no policy to apply.
- • No SPF record (v=spf1) published on the domain.
- • 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 Collège le Sacré-Coeur
The Collège le Sacré-Cœur is a secondary school located in Écully, a municipality within the Lyon metropolitan area, in the Rhône department of France. It belongs to the local private Catholic education sector, an affiliation reflected in the name of its internet domain, which combines the school's name with that of Don Bosco, a historical and pedagogical reference within the Salesian network. This affiliation places the institution within an educational tradition based on the personalized guidance of students and the transmission of humanist and spiritual values.
The school enrolls middle-school pupils as part of an educational project that combines general instruction with personal formation, in accordance with the guidelines applicable to institutions under contract with the State, while maintaining its distinctive character linked to its religious affiliation. Its location in Écully, a town in the inner ring of the Lyon area known for its dense associative and educational fabric, allows it to serve a population drawn mainly from the surrounding local area, including Écully and neighboring municipalities in western Lyon.
The school's scope of activity covers the typical missions of a secondary institution: teaching the national curriculum, pedagogical supervision, student life, and complementary extracurricular or cultural activities. The institution thus forms part of the network of private educational structures in the Lyon region, alongside other Catholic schools and colleges, contributing to the range of educational options available to families wishing to enroll their children within a structured religious educational environment built around shared values.
The website sacrecoeurecully-donbosco.fr presents the institution, its educational project, and practical information intended for families and students.