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Setup 2 VPS for outgoing SMTP servers behind a SMTP outgoing load balancer using postfix

We have a website that needs to send about 3 millions email messages (10 newsletters) per month (about 300000 users) using 10 postfix SMTP servers behind a SMTP outgoing load balancer server for one domain.

All email messages will be sent from one address: noreply(at)ourdomain(dot)com.

Currently, we have the 3 VPS servers:

- 1 VPS for loadbalancer: 1 CPU core, 2GB RAM, 50GB storage.

- 2 VPSs for outgoing SMTP: 1 CPU core, 1GB RAM, 25GB storage.

Requeriments/Tasks:

- You will have root access to all VPS servers.

- You will have to work just on 3 VPSs, The load balancer and 2 SMTP nodes. We will work on the other nodes using your instructions.

- All VPS have CentOS 7 installed.

- We will give you the list of public and private IP addresses of each server. All VPS are in same LAN (the same data center) so they are reachable using private IPs. This way we save bandwidth because LAN bandwith is free for us.

- Reverse DNS will be already configured for each server by our SysAdmin.

- Install and configure Postfix on all servers and configure the smtp load balancer. No cpanel or similar are needed. All must be configured from the terminal using an SSH conection.

- You will have to provide detailed information on how to install our SSL certificate on all servers.

- Implement SPF, DKIM and similar techniques. All of these must pass on all major email services.

- Create a technical document with all the steps and commands you executed on each server (load balancer server and SMTP server) so we can add more VPS servers to the pool of SMTP servers when we require more capacity. This is one of the most important task. This document will be used by our SysAdmin. We would like that our SysAdmin do the job in the future if we need to migrate to another provider so this manual must be as clear as possible so any SysAdmin can follow it up.

Kĩ năng: Linux, DNS, CentOs

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Về Bên Thuê:
( 4 nhận xét ) Lima, Peru

ID dự án: #23914300

15 freelancer đang chào giá trung bình $213 cho công việc này

osmanbsd

Linux Systems Admin and SMTPs expert for more than 12 years. I will implement it setup DKIM SPF DMARC for 1 domain and load balancers + postfix etc + document with commands. Regards usman

$300 USD trong 3 ngày
(136 Nhận xét)
7.4
tanujchugh

Hello Greetings for the Day!!!! I can help you with your project and could be able to resolve your issue of Settingup 2 VPS for outgoing SMTP servers behind a SMTP outgoing load balancer using postfixas per your requ Thêm

$250 USD trong 1 ngày
(306 Nhận xét)
6.8
kuldeepvk

Hi, I have expertise in email marketing and and will do set up using 10 postfix SMTP servers behind a SMTP outgoing load balancer server for one domain. All email messages will be sent from one address: noreply(at)ou Thêm

$250 USD trong 1 ngày
(318 Nhận xét)
6.9
mrfixersl

Hey.. let's do this.. I have put five days of time which is a max time. I intend to complete it in even a shorter time.

$120 USD trong 5 ngày
(106 Nhận xét)
6.3
raj00565

Hi I can fulfil your requirement as i have 6 years plus experience in DevOps, sysOps, AWS/ GCP/ Cloud Linux server administration, Apache/Nginx Webserver automation, GIT- Jenkins integration, Ansible / AWX scripting, Thêm

$150 USD trong 2 ngày
(40 Nhận xét)
6.3
infihost

Hi, I will setup and configure all the 3 VPS servers one with load balancer and others with SMTP configuration and integrate in the load balancer server. I will also pass all the authentications like spf, dkim, dmarc Thêm

$140 USD trong 1 ngày
(158 Nhận xét)
5.9
numerichost

Hi, I will setup Emailing server and will pass all the authentications like SPF, DKIM, Dmarc, RDNS, iprotations etc for better deliverability. I have 10 Years of expertise in bulk mailing, email marketing, Postfix, Thêm

$111 USD trong 1 ngày
(101 Nhận xét)
5.7
cjconstante

Hello there! I am a system administrator security focused with 7+ years of experience configuring and securing high available environments to deploy web servers/services. I would like to work with you to setup securely Thêm

$200 USD trong 7 ngày
(51 Nhận xét)
6.1
sumitmakkar

8+ Year Experienced Expertise in server management, Migration services, VPS, Dedicated, SSL Certificate, AWS, DNS, CentOS, Cpanel/WHM/Plesk, Web panel, Apache, Debian, Nginx, Ubuntu, Power MTA, Interspire I am ready to Thêm

$450 USD trong 1 ngày
(114 Nhận xét)
5.7
mgeorgiev13

Dear Employer, I can help you with your Postfix load-balance configuration, SSL certs, SPF, DKIM, DMARC, etc.. I have extensive experience with: - Public and Private Cloud infrastructure design, migration (from/to), Thêm

$300 USD trong 3 ngày
(15 Nhận xét)
5.0
xaviersayuj

I can take up this task. I have 12 years of experience working in the hosting industry I have worked with various renowned hosting companies in the past. I have extensive experience with the following control pa Thêm

$140 USD trong 7 ngày
(21 Nhận xét)
4.7
crystalhitesh

Hello, I have read your job details carefully and i can do your work if you will provide me more details of project.I will definitely give you a best solution to your problem.

$100 USD trong 3 ngày
(11 Nhận xét)
4.4
guillermorvw

Hola, como estas ?, Mi nombre es Guillermo y trabajo como sysadmin en una famosa empresa de webhosting de Argentina, adminsitrando mas de 40 mil webs en mas de 100 servidores. Por lo que instalo, configuro y mantengo m Thêm

$190 USD trong 5 ngày
(13 Nhận xét)
3.6
herradi

Hello I am an expert in building and managing systems and networks (Linux and Windows), you can count on me in building and managing your projects distinctively and professionally. I have more than 7 years experience Thêm

$200 USD trong 7 ngày
(18 Nhận xét)
3.9
hamidazr

Hello I'm an experienced Linux Admin. I have rich background in installing/configuring various email servers like Postfix/Exim/Qmail. So I'm ready to work on your 3 VPS to implement the email system you require. Plea Thêm

$299 USD trong 5 ngày
(4 Nhận xét)
3.1