Need a CentOS 7 System Administrator to prevent mail from spam

Hi, I have experience in centos 7, whm cpanel , mail server administration.I will check server and fix mailing issue. Thank you

Hi I will resolve the issue of spamming as per your requirement and have expertise in the relevant field. I have 9 years of experience. Regards

I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL Database servers: MySQL, MS SQL Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. Directory service: Active Directory, OpenLDAP. File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; Data Storage Systems: Netapp, FAS, EMC, VNX; Hosting Panels: PLESK,cPanel,Website Panel

Hey there, After reviewing your project description its clear that you want someone to configure your SMTP server on WHM to send the emails to receivers inbox. I'm very experienced with System Administration, Network Administration, SMTP Server Configuration and Troubleshooting, SMTP Authentication(SPF, Dkim, Dmarc, rDNS), SMTP IP/Domain Reputation. I'll be happy to do this project for you. Thanks in advance for giving the opportunity to working with you. Have a good day. Best Regards, Serazum Munir.

I experienced in centos 7, whm cpanel , mail server administration. I can fix the issues for you. I'm very happy if you may check my awesome feedback here: https://www.freelancer.com/u/gisonline.html. Thank you!

ABOUT YOUR PROBLEM: Hello!, I can fix you messages fast, please check my reviews as you can see that all my other jobs are related to similar issues. ABOUT ME: I work with cPanel/WHM and I face hosting webs and emails problems everyday. I manage over 30000 domains. I am a cPanel/WHM expert. have +10 years of experience in sys / network administration. I can guarantee you, online help via goolge talk ten hours per day or more. (even when work is complete). Please visit my public linkedin profile for futher information about my skills. ar. linkedin. com/in/griola or my last freelancer.com reviews all of them very related to you problem. Thanks for your time and you will not regret if you pick me for the job. Tambien hablo español de manera nativa.

Hello, please view my profile, i have been solving issues like this for over 14 years. I will be happy to discuss you issue with you and workout the solution. Best regards.

Good afternoon. I can help you with your project, please message me. With best regards sysadmin Nurlan =====================================

Hi, I've a lot of experience running mail servers on Centos and have actually completed some mail projects on this site which had similar issues. I'll gladly assist in setting up DKIM etc so that you no longer face these kind of issues. Thanks, Matt

Hi, i can fix your issue with WHM/Cpanel issue in spam issue with Gmail, Yahoo, Hotmail or any reputed mail server. please let me know if you have any questions. Sincerely Nayeem

I have been a systems administrator for about six years, I also manage networks under Mikrotik. - Sysadmin - Python / Bash Scripting - Nginx / Apache - MySQL / MariaDB - cPanel / Plesk - Remote Backups - Networking - Mikrotik - VPN / IPSec - Issabel (VoIP) - Monitoring for servers and networks.

Hello there, My name is Irinel and I am a Linux System Administrator. I can help you with this job in no time ! With over 3 years of experience, I helped a lot of people installing, configurind & debugging Linux systems ! I have a lot of experience with cPanel, Proxmox, Web servers, DNS servers and backup software. If you need my help, I will be here ! Simple as that :) Have a nice day !

Hello, I am an expert in system administration and network of Linux servers. My experience is mainly with web servers, mail, application, databases, directories, firewalls, proxy, cache ... I mainly master open source technologies such as Apache2, Nginx, Varnish, HAProxy, Keepalived, Mysql, MariaDB, Percona XtraDB Cluster, OpenLDAP, pfSense, ModSecurity, Rsync, Rsnapshot, FreeNAS, Proxmox I also master other paid solution such as VMware ESXI and vSphere and WHM/cPanel.

Hi sir, give me a chance to do the job. I will accept project only if I can complete it. I am already taking care of mail server of one Group of Companies in BD. So I should be able to handle it. If your mail reputation is fine then I should be able to fix it. Thanks

I have an 4+ experience in mail server configuration in Linux. I can fix this immediately Thanks and Regarrds Vinod