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Postfix SMTP Server Job Cost Overview

Typical total cost of Upwork Postfix SMTP Server projects based on completed and fixed-price jobs.

Upwork Postfix SMTP Server Jobs Completed Quarterly

On average, 17 Postfix SMTP Server projects are completed every quarter on Upwork.

17

Time to Complete Upwork Postfix SMTP Server Jobs

Time needed to complete a Postfix SMTP Server project on Upwork.

Average Postfix SMTP Server Freelancer Feedback Score

Postfix SMTP Server Upwork freelancers typically receive a client rating of 4.75.

4.75
Last updated: August 1, 2015

Popular Postfix SMTP Server Searches

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  1. Oleksii A.

    JavaSE/JavaEE Developer, PhD in Information Security

    Ukraine - Last active: 09/19/2011 - Tests: 5

    Enterprise and Web Application Developer. PhD in Information Security. Especially interested in building complex (transactional, concurrent, secured, scalable etc) Java/J2EE based systems. Strive for creating systems based on sound technical designs by applying OO design concepts and software patterns.

    $38.89 /hr
    1,277 hours
    0.00
  2. Muhammad Attique

    Muhammad Attique

    InfoSec Expert, Ethical Hacker, Penetration Tester, Security Analyst

    Pakistan - Last active: 14 days ago - Tests: 12 - Portfolio: 6

    Provide efficient and timely solutions in Network / System Administration and Information Security. In-depth knowledge and expertise in Ethical Hacking, Penetration Testing and Securing Perimeter. Keep myself up-to date with latest InfoSec. technologies, tools, vulnerabilities and their solutions ASAP.

    $16.67 /hr
    4 hours
    4.92
  3. Mukul Dharwadkar

    Mukul Dharwadkar Agency Contractor

    Highly Experienced IT pro

    United States - Last active: 11/25/2014 - Tests: 7 - Portfolio: 1

    Highly experienced professional with a lot of experience in managing critical projects both from a process perspective and technically. Over 14 years of solid technical background in Linux / Unix environment running Apache/Nginx web servers Apache Tomcat servers Apache Cassandra Hadoop Mysql DB Perl/Python/Shell Scripting Magento, Joomla, Drupal, Wordpress hosting ISPConfig, cPanel, zPanel, Plesk installation. Also have extensive experience in managing a Windows based environment. I also have a lot of experience in Software testing / QA and security testing.

    Associated with: Dharwadkar Corp

    $44.44 /hr
    119 hours
    4.78
  4. Alexandru V.

    Alexandru V.

    Senior Linux Administrator

    Romania - Last active: 19 days ago - Tests: 4 - Portfolio: 2

    * Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. * Maintain 100% customer satisfaction through all available means.

    $20.00 /hr
    122 hours
    4.99
  5. Ashwin M.

    Ashwin M.

    Expert Email & Web Consultant

    India - Last active: 13 days ago - Tests: 4 - Portfolio: 1

    Experienced Systems Engineer with deep knowledge in Web Administration, Mail Servers, Database Administration, High Availability, and Optimization. Server performance optimization and security implementation. I specialize in Mail Servers : Handling PMTA, Interspire, Blacklisting, Feedback Loops, Increase open and CTR. I have been designing infra for top notch companies, I am responsible for Email Delivery, and other factors like SPF, DKIM, DMARC, FBL, getting Open rates, SPAM Issues, Bounce Processing required for perfect email solution. Web Technologies, i've been working for busiest top 10 websites, Expertise on all the three layers - OS - Network - Application.

    $25.00 /hr
    39 hours
    4.82
  6. ArunKumar S

    ArunKumar S

    Linux System Administrator

    India - Last active: 14 hours ago - Tests: 3 - Portfolio: 1

    Over the last 4 years, I've worked with two different Web Hosting support companies, where I had to handle cPanel/WHM, Virtualmin/Webmin, Direct admin, Zpanel, Plesk (basic windows hosting), Apache/Litespeed, MySQL, basic PHP, Exim, DNS(bind9) and many other applications and cloud servers. Has experience in setting up and managing cPanel based CloudLinux servers with all the server hardening and also know the basics of bash scripting. Have experience in both voice and ticket support system (WHMCS, Kayako, OsTicket etc). Can handle tickets with least response time and with good technical resolution and customer satisfaction since I'm having another 8 months of experience in BPO voice support for a Multi National Company. I've experience and have configured R1 soft backup for cPanel accounts, duplicity backups etc. I also have experience in setting up Linux servers, installing custom scripts, hardening the server etc. I also have knowledge in OpenVZ, Xen and VMware virtualization. Has experience in configuring the said virtualizations. I'm an expert in Nagios monitoring and with various other monitoring tools like Zabbix. TECHNICAL DATA SUMMARY: -COMPLETE LINUX SERVER MAINTENANCE/TROUBLESHOOTING (RHEL, CentOS, Debian, Ubuntu) -VIRTUALIZATION: (Vmware, Openvz, Virtuozzo, Xen, KVM, vserver) -CLOUD HOSTING (Amazon EC2, AWS, S3) -NETWORKING (DHCP,DNS:powerdns/bind/named)VPN: openvpn/pptp FIREWALL: iptables/ipfw, qos, proxies -WEB SERVERS (Apache, Nginx, Lighttpd, Tomcat) -MAIL SERVERS (Exim, Postfix, Qmail, antispam/ antivirus:clamav/spamassassin/amavis, courier, dovecot), -BULK MARKETING (Dkim, spf, high speed/inboxing) -MONITORING (zabbix, Nagios ) -HOSTING CONTROL PANELS (Cpanel/WHM, Plesk, DirectAdmin, Zpanel, Virtualmin) -MIGRATIONS/TRANSFERS (Websites, Emails and Application migrations with zero or no downtime guaranteed) CUSTOMER/CLIENT GENERAL WORK NATURE SUMMARY: -Always available in case of emergency just a ring away(Has both Mobile and land line number). -Has setup multiple monitors in twinview mode which helps to multitask easily and helps in reducing the ticket response times. -Experience in BPO Customer Support/service has improved my customer satisfaction skills. I always believe in the fact that a Customer is always the king. -Fast and reliable internet connection with a standby emergency WiFi network. -Two laptops(Ubuntu and Windows) and a desktop in case of emergency. -Flexible work hours and is ready to work on weekends too. -Trustworthy and transparent work. -Will provide daily shift reports in a well formatted way. You just leave the SERVERS to me to handle/manage and go and grab a drink!!!!!

    $5.56 /hr
    21 hours
    5.00
  7. Priyaranjan Sahu

    Priyaranjan Sahu

    Expert in Linux and Windows server administration.

    India - Last active: 2 months ago - Tests: 6 - Portfolio: 19

    --> DNS management (Registrar end and Hosting end), --> Mail Services (Postfix, Qmail, Exim, Mail enable, Exchange), --> FTP Services (Proftpd, PureFTP,VSFTP), --> Plesk Panel (Windows and Linux), --> Cpanel (Linux) and Enkompass (Windows), --> Virtuoozzo (VPS, Linux and Windows), --> Webmail (Roundcube, Horde, Squirrel, Atmail), --> Database (MySQL, MSSQL, Jet) --> Statistics analysers (Awstats, Webalizer and etc) --> SPAM checkers (Spamassasin, Boxtrapper) --> Network Administration (CCNA, Linux and Windows) --> Webservers (Apache, Nginx, IIS) --> CMS (Wordpress, Joomla, Magento, PHPFox, Wiki, Forums, Drupal) --> Technical SEO with speed optimisation from server end. --> Scripts installation (PHP, Perl, Shell) --> Server Hardening. --> Installation of Softwares on a server environment. --> Migration and setup of websites with minimum downtime. --> Technical article writing. --> Active Directory. --> Lync Server. ---> Parallels Operations Automation. --> Parallels Business Automation. I am glad to provide Technical help related with Servers both Linux and Windows as well as technical help related with wordpress, Joomla, Magento, Drupal and SEO optimizations. I have worked with Parallels Products like Virtuoozzo, Plesk and also worked with Cpanel from the past 3 years totally dedicated. I am an expert in Web-hosting industry. I am also an expert in Network administration. Please check my Blog for some solutions: http://linwintech.blogspot.com/

    $22.22 /hr
    21 hours
    4.84
  8. Chris Rivas

    Chris Rivas

    Hosting Industry Sr Linux Admin w/ RHCE, RHCVA, MySQL DBA, developer

    United States - Last active: 11/18/2014 - Tests: 7 - Portfolio: 1

    For more than ten years I have worked extensively in the software development and hosting industries. I am an expert Linux and Unix system engineer, and can deploy and configure any software stack that is based on Linux for optimal content delivery. I excel at MySQL database design, optimization, and administration. I am a seasoned software developer and have extensive experience with many languages including Java, Python, PHP and Ruby. I also have significant experience with customizing, deploying, and adminstering open source web applications, application frameworks, and application servers. I have worked locally, overseas, and with colleagues and clients overseas via the internet. If you look at my work history here, you will note that i 'disappeared' in February 2011. Indeed I did disappear, I was in a very bad car accident in Bangkok, Thailand, where I was living at the time, and was nto able to get out of bed or use a phone or computer for roughly a month. I now reside in Austin, TX again full-time I do not disappear typically, my present and previous employers can confirm that if you are hesitant based on feedback from 2011.

    $36.67 /hr
    22 hours
    4.54
  9. Nikitas Skemvris

    Nikitas Skemvris

    Systems Administrator and IT Engineer

    United Kingdom - Last active: 01/17/2014 - Tests: 6

    I am an experienced Systems Administrator, having worked for many years with a broad range of fairly complicated technologies, products and tasks. I like to understand how an implemented system works and dislike relying on trial-and-error or luck. I am eager to analyze the costs and benefits of alternative solutions, examine the requirements of each situation and make informed suggestions on how they could better be served. I draw real satisfaction from automating routine tasks that would otherwise require human labor. I prefer to work with Unix-like systems, but I have long experience in administering and supporting Windows Servers as well. Key Skills: • Hardware: Assembling computers, identifying and replacing faulty parts • Common Office software: Word/Excel/Access/Powerpoint • Systems Administration: GNU/Linux (Slackware, Gentoo, RedHat/CentOS, ArchLinux, Debian), FreeBSD and Windows Operating Systems • Designing and Implementing secure IP Networks based on Ethernet and WiFi • Installing and customizing numerous Network Service software, including: Postfix, Dovecot, Apache, Nginx, Varnish, MySQL, PostgreSQL, BIND, PowerDNS, NFS, Samba, OpenSSH, NTPd, Squid, Rsyslog • Relational Databases: SQL • Firewalls and Traffic Control: Iptables, Iproute2, PF • Virtualization: Vmware ESXI, Microsoft HyperV, Linux Vserver, OpenVZ, FreeBSD Jails • Languages: Python, Ruby, PHP, PERL and BASH (Note: I don't consider myself a Software Developer, but I am able to develop small applications that automate routine tasks or import/export/analyse/present data in helpful ways, following proper programming practices)

    $15.56 /hr
    0 hours
    5.00
  10. Eitesam ahmad K.

    Eitesam ahmad K. Agency Contractor

    IT Infrastructure & Network Consultant, Solutions Architect, 15yrs exp

    Pakistan - Last active: 6 months ago - Tests: 3 - Portfolio: 3

    A result oriented IT infrastructure consultant with over 15 years of technical and managerial experience in the field of “Information and Communication Technology”, have worked with a wide range of principals like Dell, Cisco, HP, Digium, Oracle, Microsoft, IBM etc and have worked with various open source flavors of Linux and Unix. I have a distinguished track record in deploying and managing medium to large scale Internet and Telecom service provider networks, while participating in planning, analysis, implementation and operations phases. I stand out at providing comprehensive, cost effective, reliable and secure ICT / network solution and have hands-on experience leading all stages of system development processes, including requirements definition, design, budgeting, procurement, implementation, testing and support. I look forward to to work on a challenging IT Infrastructure project, which requires real out of the box ideas.

    Associated with: Vision Telecom

    $44.44 /hr
    0 hours
    5.00