Configuring Secure SMTP in PowerMTA: Implicit TLS, Explicit TLS and SMTP Authentication

    admin
    Articles, Email, How to, Networking, Security

    PowerMTA is a powerful Mail Transfer Agent (MTA) used by organisations to manage high-volume email delivery. Whether it is being used for transactional emails, marketing campaigns or application-based email submission, securing SMTP connections is an essential part of operating a

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    Explicit vs. Implicit SMTP: Understanding Secure Email Connections and TLS Handshakes

      admin
      Articles, Email, How to, Networking, Security

      When configuring an email server, connecting a website to an SMTP relay, or setting up an email plugin such as Post SMTP on WordPress, one of the most important decisions is choosing the correct connection security method. Two commonly available

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      What is DKIM?

        admin
        DNS, Domain, Email, Security

        DKIM, which stands for DomainKeys Identified Mail, is a method for validating the authenticity of email messages. It is an email authentication technique that allows the sender to digitally sign an email in a way that can be verified by

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