Measured 2026-08-16 · public DNS
Is c24.de protected against email spoofing?
Yes — c24.de enforces DMARC (p=reject).
Unchanged since 2026-06-19
Stronger than 90% of banks in Germany
38% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
A
DMARC
p=reject
SPF
-all
DKIM
2 selector(s)
BIMI + verified mark (VMC) — your logo, authenticated
Watch this domain for free
No time to create an account? Leave your email: you’ll be notified if the DMARC configuration of c24.de changes (a regression, or a domain still left unprotected).
How to fix it
Thomas, your AI-powered virtual CISO, finds every sender, writes the exact DNS, and walks your domain safely from p=none to p=reject.
Published record
v=DMARC1;p=reject;sp=reject;rua=mailto:93e6226740@rua.easydmarc.eu;ruf=mailto:93e6226740@ruf.easydmarc.eu;aspf=s;adkim=s;fo=1What this means
- • Policy p=reject: maximum protection against spoofing.
- • At least one valid DKIM key published.
- • 1024-bit DKIM RSA key: still tolerated but below the state of the art — rotate to 2048 bits. (selector1 : 1024 bits, mail : 1024 bits)
- • 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
- 2026-07-26BIMIProtected (p=reject)
- 2026-06-26First measurementProtected (p=reject)
About C24 Bank
C24 Bank is a banking institution operating mainly in the German market, offering financial services accessible through digital channels. It belongs to the ecosystem of the Check24 group, a company well known in Germany for its online comparison platforms, which places C24 Bank among the banking actors that emerged from the growth of digital services and are backed by technology groups already present in consumers' daily lives.
Since its launch, C24 Bank has positioned itself as an alternative to traditional banking institutions, relying on a simplified user experience and account management that does not require visits to a physical branch. Its offering is built around standard banking products: deposit accounts, payment cards, savings solutions and, depending on the evolution of its range, credit or investment products aimed at individual customers. The institution thus falls into the category of neobanks, a segment of the financial sector that has developed across Europe over the past decade and is characterized by a largely dematerialized distribution of services.
Based in Germany, C24 Bank operates under the regulatory framework applicable to credit institutions in the country, which implies oversight by the competent banking authorities. Its scope of activity remains centered on the German domestic market, where it competes with other online banking actors and the digital subsidiaries of traditional banks. Its affiliation with a group already established in financial product comparison constitutes a distinctive element of its positioning, allowing it to leverage existing brand recognition to develop its customer base. The company thus contributes to the diversification of digital banking offerings observed in Germany, within a broader context of transformation in financial service consumption habits.
The website c24.de is the official platform of C24 Bank, presenting its banking products as well as the terms for accessing and managing the accounts offered.