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

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

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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How to Fix “An Extended Error Has Occurred While Accessing Network Storage” on Windows Server 2025

Introduction After upgrading to Windows Server 2025, many administrators encounter the following error when accessing shared folders, NAS devices, scanners, or legacy SMB storage: “An extended error has occurred while accessing network storage.” This issue commonly affects: The problem is

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How to Change Your Windows RDP Port

Reasons to Change the RDP Port Are you looking to bolster the security of your Windows machine and enhance your remote desktop experience? One effective way to achieve this is by changing the default Remote Desktop Protocol (RDP) port. By

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