Archives : December-2025

Introduction: Managing outbound email activity is crucial for maintaining server performance, preventing spam, and protecting your mail server’s reputation. WHM allows administrators to set a global hourly email sending limit, ensuring that no domain can exceed a predefined threshold. This helps avoid email abuse, accidental mail loops, and IP blacklisting.This guide explains how to configure ..

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Introduction Greylisting is an effective email security feature available in WHM that helps reduce unwanted spam emails. When Greylisting is enabled, the mail server temporarily rejects emails from unknown or suspicious senders on their first attempt. Legitimate mail servers will retry after a short delay, while most spam servers do not retry, resulting in automatic ..

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