DNS Security Extensions

To enforce the authenticity and integrity of email senders and ensure that emails have not been tampered with during delivery, security teams must rely on cryptography. This technology plays an integral role in email security by relying on primitives such as digital signatures, thereby reducing the risk of phishing, email spoofing, and unauthorized email transmission.

 Common Email Security Threats

As threat actors adopt more sophisticated techniques to infiltrate an organization’s email ecosystem, the impact of cyberattacks has become more severe and far-reaching. To ensure that organizations remain vigilant against major email-based attacks, they can rely on DNSBLs. Essentially, DNSBLs is a database on the DNS that contains lists of IP addresses and domain names associated with spam and malicious content, with the goal of educating recipients about it.

 Conclusion

While DNS is a comprehensive tool in the digital realm, it cannot serve as a panacea to protect against imminent cybersecurity threats and improve email deliverability. This is where Domain Name System Security Extensions (DNSSEC) comes in. By digitally signing DNS records, DNSSEC prevents data tampering and ensures the authenticity of DNS data used in email routing.

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 About Us

Power DMARC is a leading email security and compliance solutions provider. Therefore, dedicated to protecting enterprises from phishing, email fraud and other email threats. Our cloud-native platform provides comprehensive email security features, including anti-spam, list of real mobile phone numbers anti-phishing, email encryption, SPF, DKIM and DMARC verification. Through our API, enterprises can easily integrate our security features into their email systems to improve the security and deliverability of emails.