Email Security

  • New automation options for Retarus Email Security: Meet our Configuration API

    New automation options for Retarus Email Security: Meet our Configuration API

    Companies running email security operations in complex environments are acutely aware of the daily challenges – carefully maintaining configurations, ensuring lists are kept up to date, and reliably implementing security policies. This is where the new Configuration API included in Retarus Email Security comes into play.

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  • QR code phishing? Not with Retarus Advanced Threat Protection

    QR code phishing? Not with Retarus Advanced Threat Protection

    With Retarus, QR code phishing protection does not need to be purchased separately. It is already an integral part of the ATP package. This is in line with our underlying mission: Customers should always benefit from the latest threat protection methods, without having to manually take new attack scenarios into account or activate additional services.

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  • Why True Email Security Requires a Multi-Vendor Approach

    Why True Email Security Requires a Multi-Vendor Approach

    Managers in charge of ensuring security at enterprises face constantly changing, ever evolving email-based attacks. Conventional safeguarding mechanisms and rigid data sources soon come up against their limits. Companies need solutions which continuously adapt to meet new threats without requiring enterprises to continually restructure their own infrastructures or change providers.

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  • Nothing to Hide: New Observability Metrics for Retarus Email Security

    Nothing to Hide: New Observability Metrics for Retarus Email Security

    At Retarus, transparency is not a marketing claim – it is a core design principle. With the introduction of our new Observability Metrics, we are taking the next logical step, delivering a level of visibility that is currently unique in the market. Effective immediately, customers gain full, unfiltered, real-time access to all security-relevant data generated…

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  • Seemingly harmless DKIM option emerges as security risk

    Seemingly harmless DKIM option emerges as security risk

    In discussions with the security teams of many of our enterprise customers, Retarus’ experts often encounter a commonly overlooked risk. The issue is that some email security solutions activate the DKIM “l=” tag (length tag) by default. While this option indeed made sense in the past, it now poses significant security risks.

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  • Christmas Season in Companies: 5 Tips for Better Email Security

    Christmas Season in Companies: 5 Tips for Better Email Security

    The run-up to Christmas is the most wonderful time of the year for many people – unfortunately, it is for cybercriminals as well. While companies focus on closing the fiscal year and employees are busy with vacation planning and gift shopping, attackers prepare targeted campaigns. Sören Schulte, email security specialist at Retarus, explains what IT…

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  • New partnership: Retarus joins forces with DMARC Advisor

    New partnership: Retarus joins forces with DMARC Advisor

    Especially in Europe, companies are increasingly faced with the challenge of ensuring their communications infrastructures remain independent, transparent, and trustworthy. For quite some time now, DMARC (short for Domain-based Message Authentication, Reporting & Conformance) has become well established as a key standard for protecting sender identities and enabling the verification of email communications. Retarus and…

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  • Better overview, faster support: “Quarantine Release” in myEAS

    Better overview, faster support: “Quarantine Release” in myEAS

    Dealing with blocked messages contributes to the daily workload of every email security admin. With the new Quarantine Release feature included in Retarus’ myEAS admin portal, helpdesk teams are now able to resolve these types of requests within seconds. Highly precise search and filtering options simplify the work, while also ensuring transparency and the speedy…

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