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Create a Freebsd based email server -- 2

$750-1500 USD

Завершено
Опублікований about 8 years ago

$750-1500 USD

Оплачується при отриманні
Create a backup email server Freebsd based. Main server is Freebsd dovecot/postfix/amavis..etc. Person must be demonstrate knowledge and experienced of how to accomplish this project before acceptance. Please submit a proposal with details of how you would accomplish this. The reason for this is that a Freelancer attempted to do this before and was paid, then the backup server failed because it was not setup correctly. So I need to understand the the person knows how to accomplish this, and make it successful. I'm sure you understand. The main is currently running on a 80GB VM, 2 cores and
ID проекту: 9413628

Про проект

15 пропозицій(-ї)
Дистанційний проект
Активність 8 yrs ago

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Аватарка користувача
Hello, we can help you with your project. We are a team of Linux and Unix consultants, with 10+ years of experience with Linux and FreeBSD installations. To setup the backup mail server we will configure on your backup FreeBSD server all the same software versions as on the main server. With a rsync script we can replicate server _configuration_ every number of minutes, while for mailboxes they will be kept in sync using Dovecot Dsync, which will allow for master-master synchronization. Configuring DNS correctly mails will be received by the backup server if the main server fails. This project will be executed by Alberto Mijares ([login to view URL]), our FreeBSD expert and by myself, Loris Santamaria ([login to view URL]), mail and dns expert
$750 USD за 5 дні(-в)
5,0 (18 відгуки(-ів))
4,7
4,7
15 фрілансерів(-и) готові виконати цю роботу у середньому за $1 069 USD
Аватарка користувача
Hi, We help customers do business better by leveraging our industry-wide experience, deep technology expertise these technology includes bulk mailing, email marketing, Power MTA ,Interspire and Oempro mailing application with secured server set up. We provide so prompt project delivery, thus we perform our responsibilities precisely with our scrupulous attention and full dedication. Our organization secured top position in India‘s most innovative companies ranking ,making it both the highest ranked IT services company and thriving Indian company. Mailing Software feature: Upload or Import Content Email Personalization Free, Built-In Spam Checking Automatic Inbox Preview No Duplicate Emails - Ever Send to Multiple Lists at Once Pause & Resume Sending Upload & Send Attachments Statistics & Reporting Email server security:- SMTP authentication Enable SURBL Maintain local IP blacklists Encrypt POP3 and IMAP authentication SPF/DKIM installation RDNS creation Open Relay Disable Exim mail server security tweaks We will implement as below mailing techniques:- 1. Ip rotation -> Prevent blacklisting 2. DMARC enabled-> For mailing server security 3. Spf ,domain keys enabled-> Increase inbox delivery 4. Reverse dns enabled -> Increase inbox delivery 5. Open relay disabled -> For mailing server security 6. Feed Back Loop Registration Guide –-> Abuse management 7. Ip warm up and Domain Warm up Guide → Increase Domain and IP Reputation Thank you
$755 USD за 1 день
4,9 (33 відгуки(-ів))
5,0
5,0
Аватарка користувача
Dear Employer, I have good experience in Freebsd email server. I am available to create backup of this server and other work on it that will fit with your requirements. Please give me a chance to offer my services to you. Looking forward your positive response. Best Regards, Imran
$777 USD за 10 дні(-в)
5,0 (1 відгук)
2,4
2,4
Аватарка користувача
Hello! Big experience (more than 20 years) create/support/audit of the Unix/Linux-systems Ready to discuss cooperation Please, look my portfolio
$1 111 USD за 20 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Dear Sir, FreeBSD has quite tight in security so I assume you might even more expertise than I am so I will keep it short. I am experienced in Linux and having good knowledge, regarding domain administration, my proposal is as following. Scope: - Install mail service - Config ACL / whitelist - Alter MX record - Link user database / list Prerequisite: - SSH access for a fresh install freebsd server with root access. Let me know if public key is needed. - User database information e.g. LDAP or flat file Post set up test: - Email testing - The email should be able to send via a mail client on your choice. - Soft restart - Restart the server, the service should be brought up properly after restart. PS. You might find better chance if you added engineer skill sets in your post for most email handling jobs are virtual assistant or marketing which are common jobs and requires no technical skills.
$1 250 USD за 20 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
I am a VMware Certified Professional. I am proficient in infrastructure design, implementation and day-to-day administration. I am managing mixed network environments of Windows, BSD, Linux with web apps and database system on VMware vSphere platform. Could I ask about email backup server requirement? - Is this a backup server for data or a redundant server for your main server? - If it is a redundant server, will it be in active-active or active-standby topology? - Do you estimate the scale of your email system? - Where does backup server locate? In the same location with main server or a remote location? Glad to help.
$1 250 USD за 15 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
First step is to evaluate the configuration files for the servers and document all network requirements (ports, routing, load balancing, dns records, etc..) To create a backup email server I would suggest creating Docker containers (or similar) which mimic your active mail servers. Once this has been completed, we are able to run tests on the container in a sand-boxed environment to ensure it will work in given scenarios and extreme cases. Future administrators may simply run a script to setup a backup mail server. Next is the synchronization script. We will use the cronjob scheduling service to initiate a data sync between your backup server and primary server(s) at a given interval of time. A web service will be provided with a very simple administration panel to view the status of current and previous synchronizations, "force sync", "hard resync" and server uptime status. The same web service may be used and extended by your applications to create further reporting or command pipelines. It will be operated on a standard JSON API and produce a JSON response. Finally I will simply create a simulated network and test failure scenarios on the completed system to demonstrate it is working properly.
$1 444 USD за 10 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Dear employer! Our team would be glad to assist you in this task as it is exactly within our scope of expertize, so that we can provide you with quick and qualified service. In addition, we will give you one day of technical support after project completion. Ping us in PM if you're interested in cooperation with highly skilled specialists as we are. Looking forward for fruitful work with you. P.S. More detailed brief on how we can deliver this task for you, can be discussed in PM if you're interested in our bid and terms of payment. With best regards, Skliarov Igor
$1 000 USD за 15 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Hello. My name is Andrey. I am experienced FreeBSD/Linux administrator. Have experience with different mail server installations based on Postfix as MTA, one of POP3/IMAP (Courier, Dovecot, Cyrus) and other components like clamav, postgrey, etc. I am not worked with amavis, but I am not think, that this will be a problem. First of all, I need to ask you: What kind of backup email server you want? - This can be backup MX server, which give an opportunity not to loose messages while primary is down. It not hold all messages and not provide POP3/IMAP services. - This can be cold backup server, it not shown as email server in internet. Data periodically syncing from main server. When primary server fails, cold backup can be used after making some config and DNS changes. Are you satisfied with how your primary server works? As you noted your primary server is VM. In your own virtual infrastructure or at some provider? Where you planning to host backup server? I need to understand aim which you are want to reach by this backup server. This will let us to choose proper strategy of server build. Thanks.
$1 200 USD за 15 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Hello, I have been contacted by a freelancer stuff to bid in this project, my understanding is that you have a server and you want to backup it, am I right? Just to be honest with you, I haven't work on FreeBSD about two years now, but still keep my self update, so I would prefer first to discuss the projects in details before we start, that would be safer for both of us. Thank you very much.
$1 250 USD за 5 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор UNITED STATES
Sparks, United States
5,0
6
На сайті з серп. 19, 2014

Верифікація клієнта

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