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

$30-250 USD

Closed

Posted

about 4 years ago

$30-250 USD

Paid on delivery

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.

Linux

DNS

CentOs

Project ID: 23914300

About the project

13 proposals

Remote project

Active 4 yrs ago

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13 freelancers are bidding on average $227 USD for this job

@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 in 3 days

5.0

(136 reviews)

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 requirement and have expertise in the relevant field.I have 10 years of experience. Awaiting for your positive response. Regards

$250 USD in 1 day

5.0

(342 reviews)

6.9

@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)ourdomain(dot)com. Yes will start configuration with these servers: - 1 VPS for loadbalancer: 1 CPU core, 2GB RAM, 50GB storage. - 2 VPSs for outgoing SMTP: 1 CPU core, 1GB RAM, 25GB storage. Complete set up will be done with ip rotation implementation .I will pass all records that is Implement SPF, DKIM and similar techniques for good inbox delivery. Mailwizz Interspire Mautic Acelle Mumara in front end and PMTA/Postfix in backend. I will set up and pass all records that is DKIM, DMARC,IP rotation and will prevent email throttling, and implement filter for avoiding spam traps. Thank you

$250 USD in 1 day

4.9

(434 reviews)

7.2

@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 in 5 days

5.0

(106 reviews)

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, Please initiate chat session for further project discussion

$150 USD in 2 days

4.8

(45 reviews)

6.4

@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 your load balancer + mail servers as per your requirements. I am available to discuss the project details to start.

$200 USD in 7 days

4.7

(52 reviews)

6.5

@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 work with you. Kindly let me know when we can start. Thanks !

$450 USD in 1 day

5.0

(134 reviews)

5.9

@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), implementation and support. (Amazon AWS, Google Gloud, Microsoft Azure, etc.) - Network infrastructure (LAN and WAN) design, implementation and support. - Server infrastructure design, implementation, and support. - Virtualization technologies consulting - VMWare, Xen, KVM, etc.. - WiFi Solutions. - Fix Telephony design, implementation, and support. - Security Applications - Antivirus, Anti-SPAM, IDS/IPS systems, DDos Protection. - Automated and Manual security audits. - Proactive and Reactive Monitoring via local or cloud instances. - Creating detailed design documents (HLD and LLD) for every project. Contact me, if you have any questions. Regards, Miroslav Georgiev

$300 USD in 3 days

5.0

(15 reviews)

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 panels: CPanel, Plesk, Directadmin, SolusVM, VestaCP and many more. I can do what you are asking for. Message me for more details. I have experience working on load balancers, percona setup , site to site and remote VPNS setups Please let me know if you are interested.

$140 USD in 7 days

5.0

(21 reviews)

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 in 3 days

5.0

(13 reviews)

4.6

@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 in IT: ==>> Servers linux: Ubuntu / Centos/ Debian / RHEL / Kali linux / Wifislax). ==>> Microsoft windows server :2016.2013.2008.2003. ==>> Cloud Computing Platforms: AWS Amazon Web Services / Microsoft AZURE I am available All week and efficient, count on me to do the job well as it should . I have a high speed internet connection, I own computer hp i5. I will be happy to communicate with you an d work with you. I speak English and francais. Cordially.

$200 USD in 7 days

4.9

(27 reviews)

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 mailserver a diario, incluyendo todas las necesidades que describes en Postfix / LoadBalancer Puedo realizar el trabajo sin problemas. Por favor enviame un mensaje asi lo hablamos en profundidad, y tambien puedes revisar mis califiaciones en el sitio para que veas la responsabilidad con la que tomo mis trabajas a traves del sitio. :-) Muchas gracias por tu tiempo.

$190 USD in 5 days

5.0

(16 reviews)

4.0

@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. Please look at my profile to know more about my skills.

$299 USD in 5 days