Gemessen am 2026-07-04 · öffentliches DNS
Ist chu-guadeloupe.fr gegen E-Mail-Spoofing geschützt?
Ja — chu-guadeloupe.fr setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 94 % der große Krankenhäuser in Frankreich
10 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
2 Selektor(en)
BIMI-fähig: Veröffentliche dein Logo, um es in den Postfächern anzuzeigen
So behebst du es
Thomas, der DMARC-Copilot, findet jede Quelle, schreibt das exakte DNS und bringt deine Domain sicher von p=none zu p=reject.
Veröffentlichter Eintrag
v=DMARC1; p=reject; rua=mailto:cdd5e74e65a2792@rep.dmarcanalyzer.com; ruf=mailto:cdd5e74e65a2792@for.dmarcanalyzer.com; fo=1Was das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungGeschützt (p=reject)
Über CHU de Guadeloupe
The University Hospital Center (CHU) of Guadeloupe is the leading public health institution in the Guadeloupean archipelago, providing essential public healthcare services alongside teaching and medical research missions. As the reference hospital institution, the CHU manages a substantial volume of critical email communications through its chu-guadeloupe.fr domain: patient correspondence, inter-departmental exchanges, transmission of sensitive medical data, administrative communications, and partnerships with other healthcare facilities.
This email infrastructure encompasses hundreds of staff members—physicians, nurses, administrative personnel, and technicians—and interconnected digital services. Securing the chu-guadeloupe.fr domain is paramount, as domain spoofing poses particular risks in the healthcare sector. Attackers specifically target hospitals to impersonate health institutions, send phishing messages to patients or professionals, or gain unauthorized access to protected health information.
As a French public organization operating in the critical infrastructure sector, the CHU of Guadeloupe must prepare for future requirements under the NIS2 and DORA directives regarding cybersecurity for sensitive entities. Robust email authentication through DMARC, SPF, and DKIM protocols forms an essential foundation for ensuring the integrity of institutional communications and protecting health data.
Securing chu-guadeloupe.fr through rigorous DMARC implementation prevents fraud, strengthens recipient trust, and demonstrates commitment to healthcare cybersecurity standards applicable to French health institutions.