Gemessen am 2026-07-04 · öffentliches DNS
Ist cajasur.es gegen E-Mail-Spoofing geschützt?
Ja — cajasur.es setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 74 % der Banken in Spanien
47 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
1 Selektor(en)
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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=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.comWas 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 Cajasur
Cajasur is a French financial institution operating under the domain cajasur.es, specializing in banking and savings services. As a credit organization, Cajasur manages a complex email infrastructure encompassing internal communications between staff members, exchanges with retail and corporate clients, and correspondence related to savings products and financial services. This messaging infrastructure faces significant risks: domain spoofing, phishing targeting customers, wire transfer fraud, and data compromise attempts. The security of the cajasur.es domain is critical for maintaining customer trust and operational continuity. Within this tightened regulatory landscape, Cajasur remains subject to enhanced cybersecurity obligations of the European financial sector. Rigorous implementation of DMARC, combined with SPF and DKIM protocols, constitutes an essential first line of defense to authenticate legitimate communications from Cajasur and block identity spoofing attempts. This trio of protocols ensures that only authorized mail servers can emit messages on behalf of cajasur.es, drastically reducing the attack surface. The DMARC Observatory at dmarc.com analyzes Cajasur's email security posture, contributing to transparency regarding the protection of digital exchanges in French financial institutions and raising awareness about best practices in email authentication within the banking sector.