Secure my mail servers and harden the OS of my VPS

Dear Sir/Madam, This is Saket, and i am glad to work for you project. We specialise in ServerManagement, Enterprise Email Systems, Email Marketing and Asterisk VOIP Support. WE also configured pfsense, csf, vyata etc. I can complete this project as per your requirment, you can refer my profile to know more about our expertise. Please see my past projects: https://www.freelancer.com/projects/MySQL-Linux/Optimise-VPS-server-WordPress-Apache.html https://www.freelancer.com/projects/PHP-Apache/Steps-configure-Apache-PHP-with.html https://www.freelancer.com/projects/Linux-Amazon-Web-Services/Amazon-Fixes-Linux-System-Admin.html https://www.freelancer.com/projects/Linux/Setting-VPN-Server.6125482.html https://www.freelancer.com/projects/Linux/Server-issues-sort-extensions-for.html https://www.freelancer.com/projects/linux-project.html https://www.freelancer.com/projects/Linux-System-Admin/Configure-Exim-mail-server.html https://www.freelancer.com/projects/System-Admin-Windows-Server/configure-VPS-windows-become-accesseble.html https://www.freelancer.com/projects/Linux/create-vpn-with-openvpn.html

I can do it right now, I have experience in Linux - mail security - Apache. I am interested in this project. Thanks

Hello Sir, I always believe on this principle. NO WORK NO, PAYMENT. Sir I never use any software or any programming tool or any online scanner to check your server because they can never give you 100% accuracy. I go through whole server manually and check each file and folder manually. I will give you 100% accuracy. Sir this is my experience that if one infected file exists during scanning then it will infect your server again and again in future. I will provide you security your server guaranteed. Thanks