Secure mailserver configuration

Hello. I would like to help you secure mail server issue. I have expeience. Please read my feedbaks. Thank you.

Hi, I will review complete server and reconfigure it again if required. I will pass all records that is SPF,DKIM,DMARC,etc. for good inbox delivery and make sure that mails will be sent and received from server easily. Thank you

Hi I can secure your email server and make sure everything works fine. I have 5 years of experience as a system admin feel free to discuss more regards

Hi. There are something confusing, you cannot to have working exim and sendmail at the same time... so just one of them is working. I can review your smtp configuration and fix the mostly email issues but not install complex things like dkms, opendkim, dmarc. Open to questions.

Hi, I'll help you with your task, please initiate a chat session so we can discuss this further. thanks

I have over 15 years system administration experience with a number of distributions of linux / unix and windows server, working for a large number of blue chip companies here in the UK. Skill-List (Including but not limited to): Windows 2000-2016 Server Exchange 2003-2016, Office365 Linux / Unix Administration SAN Storage (NetApp, EMC Clariion, HP MSA/EVA/Lefthand) Server Virtualization (Vmware ESX, XenServer, Openstack) Desktop Virtualization (Vmware View, Xen Desktop) Application Virtualization (Thinapp, Xenapp) Networking (Cisco, Juniper, HP, Extreme, Ubiquiti) Firewall / IDS (Cisco, Fortigate, Juniper) Backup (CA Arcserve, HP Data protector, R1Soft, Veeam) Server administration (MsSQL, MySQL, Oracle (inc forms & reports), InnoDB, IIS, Apache, SCCM, WSUS) VoIP Solutions (Nortel, Avaya, Shoretel, Asterisk, FreePBX) Penetration Testing / Server Security/Hardening WHMCS, DirectAdmin, cPanel, Webmin AWS, Azure Config/Management I also offer reactive server management for £50 a month and proactive server management for £99/month

Hello, I will review your current mail server on debian Linux and do server hardening thus any spammer not able to send any unsolicited message, especially advertising, as well as sending any kind of messages spam email. Let's Get To Work Now! I'm interested in your project. You can pay me after your job is done & you are happy to pay. Please send me a message so that we can discuss more. Thanks & Regards, Mohammad https://www.freelancer.com/u/LinuxGun

Hello, I'll configure mail server as per your requirements. Please inbox me for further communication. Thank you.

I have 5 years experience in setup and management of different Linux web hosting servers, Cloud Servers, Server Management, Server Security, Mailing Servers, Email Servers, SSL, Server Monitoring etc. I will configure your server and email as per your requirement. I am working as a server admin from past 5 years and have expertise in the task like this one. I have a long time experience in managing complicated hosting environments and have solid skills in live migrations, tuning and performance optimizations over Linux OS I provide so prompt project delivery, thus I perform my responsibilities precisely with my scrupulous attention. Thanks

Hi! I installed more than 10 mail servers which work many years (>10) with exim, sendmail, lotus domino, exchange, postfix, dovecot, courier and other, with antispam solutions as greylist and spamassasin I can check your configuration in 2 hours and resolve all problem. Valeriy

Hi, I am a Red Hat Certified Linux Engineer with more than 7 years of experience. I will help you in securing mail server configuration and all other tasks. Please start the conversation once to have faith on my skills. Thanks!!

Good day!   I checked your project description and I'm ready to start working with you.   Briefly about my skills: I'm results-driven system administrator with 14 years of experience, worked in such companies as EPAM Systems, Mediamarkt, CE Trading Solutions, Acronis and Rambler. For example, in Acronis I moved all Linux web systems to high-availability and fault-tolerant system by my own, organized high-efficiency zabbix-server configuration on CentOS (nginx, php-fpm, apc, mariadb) and large number of zabbix-proxy across the world for monitoring all company's servers (about 500 servers). I have the opportunity to work with following technologies: Linux, FreeBSD, Windows. Galera / Percona Cluster (MySQL), MongoDB, PostgreSQL, Redis Cluster, Cassandra, Elasticsearch, RabbitMQ. ESXi, Xen, KVM, LXC, VZ, Virtuozzo, Proxmox. ZFS, Ceph, GlusterFS, Virtuozzo Storage, OCFS2, DRBD. Ansible, Saltstack. Zabbix, Grafana, Node_exporter, Prometheus, Alertmanager. Odyssey, Monit, Nginx, Haproxy, Keepalived. Docker, Kubernetes, Rancher, Jenkins, Bitbucket, Gitlab, ELK Stack. Cisco, HP, Microtik. Also I have an extensive experience in auditing highly loaded projects.   I have postpaid, pay only after you are satisfied with the result. If you are interesting, contact me, I will be glad to help.

Hello, I'll configure mail server as per your requirements.i have 5 years of experience in system admin .looking forward here. Thank you.

Hi Client I understand the fact on the requirement. I have configured the mailflow end to end with diverse gateway. I would be able to complete the project with respect to infra availability. Reach me out to discuss more in detail Regards VJ