Server Security

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13 08, 2019

Detecting Spam Sending Domains On Plesk Server Using Postfix

By |August 13th, 2019|Plesk, Postfix, Server Security|0 Comments

By default, newer versions of Plesk use Postfix as the MTA. If your Plesk server sends many spam messages and you are not able to find the culprit, this article will help to find domains that contain spamming scripts. Use ‘mailmang’ utility First, use the ‘mailmang’ utility to confirm the current MTA. #plesk sbin [...]

20 03, 2018

How To Find Spammers In A cPanel Server?

By |March 20th, 2018|CPanel, exim, Mail, Server Security|0 Comments

cPanel is the most commonly used web hosting control panel in the web hosting industry. One of the most common issues we have faced in cPanel is spamming. Spamming happens many ways on the mail server. It is the most common issue in the web hosting industry and it causes our server IP's blacklisted [...]

20 11, 2017

Which to use for business Linux hosting or Windows hosting?

By |November 20th, 2017|Server Maintenance, Server Management, Server Security, Server Support|0 Comments

While choosing the suitable server OS for your IT company, several aspects has to be analysed. Through this article from ServerAdminz, the leading technical support company, you could make an easy choice. Which to use for business Linux hosting or Windows hosting? Windows Server Windows is the propreitary Operating system from Microsoft Family, which [...]

11 05, 2016

Distributed Denial of Service (DDoS) Attack

By |May 11th, 2016|Server Security|0 Comments

In computing, a denial-of-service (DoS) attack is an attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet. A distributed denial-of-service (DDoS) is where the attack source is more than one, often thousands of, unique IP addresses. It is analogous to a group of people crowding [...]

2 03, 2015

How to replace a failed drive in a Raid 1 software Raid configuration?

By |March 2nd, 2015|Articles, Raid, server issues, Server Load, Server Security, Server Setup|0 Comments

The initial step in this process is to identify which RAID Arrays have failed. For that we have to check the status of the Raid by doing  'cat /proc/mdstat'. A good Raid mirrored partitions will show the result as given below. [servermyserver]# cat /proc/mdstat Personalities:[raid1] read_ahead 1024 sectors md2:active raid1 sdb3[1] sda3[0] 50304 blocks [2/2] [...]

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