Gemessen am 2026-07-04 · öffentliches DNS
Ist r4.com gegen E-Mail-Spoofing geschützt?
Teilweise — r4.com verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 40 % der Banken in Spanien
47 % der Branche setzt bereits p=reject durch
B
DMARC
p=quarantine
SPF
-all
DKIM
keiner gefunden
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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=quarantine; pct=100; rua=mailto:dmarc-reports@renta4.esWas das bedeutet
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Verlauf
- 2026-06-26Erste MessungIn Anwendung (p=quarantine)
Über Renta 4 Banco
Renta 4 Banco is a French financial institution based in France, operating under the domain r4.com. As a credit and financial services provider, Renta 4 Banco manages substantial volumes of electronic correspondence directed to its clients, employees, and institutional partners. Its email scope encompasses transactional notifications, market reports, internal administrative communications, and official correspondence with regulatory authorities.
Securing the r4.com domain holds strategic importance within the financial sector. Banking institutions are prime targets for domain spoofing and phishing attacks, risks that can compromise client confidence and generate significant financial losses. The rigorous implementation of DMARC, SPF, and DKIM protocols constitutes essential defense against these threats.
As an entity operating within the financial sector in France and the European Union, Renta 4 Banco is subject to stringent regulatory frameworks including the NIS2 Directive and potentially DORA (Digital Operational Resilience Act) depending on its institutional status. These legal obligations impose elevated standards for cybersecurity, particularly regarding the protection of electronic communication infrastructure.
Robust authentication of the r4.com domain through DMARC, SPF, and DKIM protocols enables Renta 4 Banco to guarantee the integrity of its communications, prevent identity spoofing, and maintain regulatory compliance. This protection is critical for preserving institutional reputation and maintaining trusted relationships with its client base in a digital environment where threats continuously evolve. Email authentication represents a foundational component of modern cybersecurity posture for financial institutions.