How to Change the Outgoing Email IP in cPanel (Exim /etc/mailips and /etc/mailhelo)
Learn how to configure Exim in cPanel to send outgoing emails from a different IP address and improve email deliverability.
Category: cPanel & WHM
Optimise PHP on cPanel: MultiPHP Manager, MultiPHP INI Editor, PHP-FPM and PHP Selector
Learn how to enhance PHP performance in cPanel using MultiPHP Manager and CloudLinux PHP Selector for maximum speed and stability.
How to Fix cPanel License Errors After IP Address Changes
Learn how to quickly resolve cPanel license issues after changing your server’s IP address. html Copy Edit
How to Create Email Filters in cPanel (Sort, Forward and Block Mail Automatically)
Learn how to set up email filters in cPanel to block spam, organize messages, and streamline inbox management.
Managing Multiple Websites: cPanel, DirectAdmin, aaPanel and CloudPanel Compared
Efficiently manage multiple websites with the right control panel. Learn how DirectAdmin, cPanel, aaPanel, and CloudPanel simplify multi-site hosting.
How to Install MongoDB on a cPanel Server (2026 Guide)
Updated Guide:</strong> Learn how to install MongoDB on a cPanel server with this step-by-step guide. While cPanel does not natively support MongoDB, this updated tutorial provides the latest method to integrate it manually, ensuring compatibility with your web applications.
How to Use WordPress Toolkit in cPanel: Install, Secure, Update and Clone Sites
Discover how to streamline your WordPress management with the powerful WordPress Toolkit available on UnderHost.com hosting solutions. Whether you're a beginner or a seasoned developer, this guide will walk you through installing, securing, and optimizing your site effortlessly.
How to Use Softaculous in cPanel: Install, Update, Back Up and Remove Apps
Installing web applications doesn't have to be complicated. Learn how UnderHost’s cPanel with Softaculous makes it easy to deploy WordPress, Joomla, and over 400 other apps with just a few clicks.
How to Configure ModSecurity in cPanel for Advanced Security
Protect your websites with ModSecurity, a powerful web application firewall available in cPanel. This guide covers how to enable and configure ModSecurity, customize rulesets like OWASP CRS, and integrate free WAFs like Cloudflare and Atomicorp for enhanced security. Learn how to defend against SQL injection, XSS, and other cyber threats with UnderHost’s secure hosting solutions.