Block an IP from sending you email in cPanel

Even with spam filtering enabled you could possibly be continuing to get spam email from one particular IP address, or even a range of IP addresses. Using user level or account...

How to Install and configure CSF Firewall

Installing a firewall on your VPS is of vital importance. One of the most respected, and widely used Firewalls is ConfigServer Firewall. To install it on your cPanel/WHM server or VPS,...

Trigger an action via CSF when server load is high on VPS or Server

ConfigServer Firewall works well by default. But if you customize it some, it can be even more poweful of a tool. When your load is high, you usually receive an alert...

How to Disable SSLv3 on your WHM/cPanel Server

A new exploit has been found that targets SSLv3 named "POODLE", which stands for Padding Oracle On Downgraded Legacy Encryption. It’s an exploit that has been found by google. More about it and its impact can be...

How to Enable DKIM and SPF on all existing cPanel Accounts

To add domainkeys and SPF records, you can do the following. Please note that on CPanel servers most of the work is done using cpanel during account creation. However, there are...

How to track down/stop outgoing spam problem on cPanel/CentOS server or VPS

This was a great tutorial written on a public forum that we felt would be very helpful for customers having an outgoing spam issue. The credit is given to the author...

Setup & Configuration Tutorials

How to install CentOS 6 using Netinstall

When using KVM to install CentOS 6, you will find that using the drive redirect mode is an option. This works well when using...