Gemessen am 2026-07-04 · öffentliches DNS
Ist blank.app gegen E-Mail-Spoofing geschützt?
Noch nicht — blank.app beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 15 % der Banken in Frankreich
55 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
-all
DKIM
4 Selektor(en)
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=none; pct=100; rua=mailto:dmarc.report@blank.appWas das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungNur Beobachtung (p=none)
Über Blank
Blank is an innovative French organization operating from the domain blank.app. As a France-based entity, it manages a complex email scope encompassing internal communications among employees, exchanges with its digital services, and all official correspondence with partners, clients, and public authorities. Email authentication security represents a critical strategic issue for Blank, exposed to domain spoofing risks and digital reputation compromise. Within a reinforced regulatory context shaped by NIS2 and DORA directives, which impose elevated cybersecurity and governance standards on critical entities and the financial sector, the robust implementation of DMARC (Domain-based Message Authentication, Reporting and Conformance) becomes an unavoidable compliance obligation. DMARC, combined with SPF and DKIM protocols, enables Blank to certify email message authenticity, prevent phishing attempts targeting its employees and recipients, and sustain the continuity of its digital operations. The absence of adequate DMARC protection on blank.app would expose the organization to domain spoofing, malicious campaigns, and degradation of trust from its stakeholders. For a French organization of this scale, implementing and monitoring DMARC policies transcends a technical recommendation—it represents an operational and legal necessity. The DMARC Observatory at dmarc.com documents Blank's email security posture, promoting transparency and continuous improvement in its defense against email fraud vectors.