
Selesai
Disiarkan
Dibayar semasa penghantaran
I need an SMTP server installed, configured, and fully secured so I can send only transactional emails such as order confirmations and password-reset links from my application. SSL/TLS encryption is mandatory; every connection to the server must negotiate a secure channel before any message is accepted. I already have a VPS and a dedicated domain ready to point wherever you ask. Your work should cover the full chain of deliverability: installing the MTA (Postfix, Exim, or whichever stack you prefer), generating and applying SSL certificates, and setting up SPF, DKIM, and DMARC records so common providers do not flag the messages as spam. Once everything is in place, send a live test from a sandbox account and show the headers hitting inbox with a clean score. Deliverables • Working SMTP service reachable on the designated hostname and port • Valid SSL/TLS certificate in place and auto-renewing • DNS records (A, MX, SPF, DKIM, DMARC) verified as correct • Brief hand-off document with the commands or UI path I would use to add future domains or rotate keys If you normally lean on a control panel such as cPanel, Plesk, or even a Dockerised mail stack, feel free to propose it—what matters is stability, security, and simple maintenance.
ID Projek: 40269213
68 cadangan
Projek jarak jauh
Aktif 9 hari yang lalu
Tetapkan bajet dan garis masa anda
Dapatkan bayaran untuk kerja anda
Tuliskan cadangan anda
Ianya percuma untuk mendaftar dan membida pekerjaan

I've set up numerous Postfix-based transactional mail servers on Ubuntu VPSes, so I know exactly what's needed to get your order confirmations and password-reset emails landing in inboxes, not spam folders. My approach: install and harden Postfix with TLS enforced via Let's Encrypt (auto-renewing with Certbot), configure OpenDKIM for message signing, then lock down your DNS with properly scoped SPF, DKIM, and DMARC records. I'll verify everything through [login to view URL] and forward you the raw headers showing a clean score. You'll receive a concise hand-off doc covering key rotation, adding domains, and ongoing maintenance. I'm available to start immediately.
$30 USD dalam 1 hari
4.4
4.4
68 pekerja bebas membida secara purata $148 USD untuk pekerjaan ini

Hello I can help you right now Write me without obligations
$100 USD dalam 1 hari
7.8
7.8

Hello. I would like to help you with installation smtp server exim/postfix/pmta with dns/dkim/sfp/dmarc valid records. I have experience. Please read my feedbacks. Thank you.
$40 USD dalam 1 hari
7.9
7.9

For a project as critical as yours, I believe my extensive experience in web development and server management will be valuable to your organization. I have spent years working on domains just like yours, setting up secure SMTP servers and ensuring they remain reliable and efficient throughout their lifespan. My skills in DNS, Linux, System Admin, and Ubuntu make me an ideal candidate for this task. With every project, my vision centers on stability, security, and ease of maintenance. I am familiar with the MTA options you mentioned (Postfix/Exim) and can suggest any other stack that aligns better with your unique need. This includes control panels like cPanel/Plesk or Dockerised mail-stack if you prefer automating a larger part of server-related tasks. I will not only install and configure your SMTP server but also ensure complete SSL/TLS encryption on every connection.
$150 USD dalam 7 hari
7.5
7.5

Hello, I have 10 years of experience in setting up secure SMTP servers. I can install and configure your server with SSL/TLS encryption for secure email transactions. I'll set up the full deliverability chain, including MTA installation, SSL setup, and DNS records. I'll also ensure your emails are not flagged as spam by common providers. A brief hand-off document will be provided for future maintenance. Regards, VishnuLal NB*
$40 USD dalam 1 hari
7.7
7.7

I will surely help you Secure SMTP Server Setup-------------I I am Passionate PHP/Full stack developer having rich experience with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks!
$350 USD dalam 7 hari
7.5
7.5

Hi, I will set up and configure mailing software on server with PMTA for sending mass mails and pass all the authentications that is SPF, DKIM, Dmarc, RDNS, ip rotations etc. with nameserver updation for better deliverability and provide you SMTP details. I have 10 Years of experience in bulk mailing, email marketing. I will configure Postfix, Power MTA ,Interspire, acllemail, Zimbra, Mautic and Mailwizz, Sendy ,Mumara, acellemaail, SES, Sendgrid, mailcarry, Malign mailing application with secured server set up alongwith experience in all type of servers like VPS, Dedicated, Shared server, Server Security, Server Monitoring , Server Setup and Management, Backup Management ,Server Migration, SSL Installation etc. Please discuss. Thank you
$120 USD dalam 1 hari
7.5
7.5

With over a decade of experience as a Network, Cybersecurity, VoIP and System Engineer, I have a deep understanding of the components necessary for a highly secure SMTP server setup. Your project aligns perfectly with my areas of expertise in Network Administration, Security, Virtualization, and System Administration, all of which are essential for this task. Being adept with various stacks like Postfix and Exim, I can reliably install and configure the MTA on your VPS while ensuring that SSL/TLS encryption is implemented to protect your email transmissions. Additionally, I am well-versed in managing DNS records effectively - MX, SPF, DKIM, and DMARC; these records would be set up accurately to avoid potential spam issues. Moreover, your preference for an easily maintainable infrastructure syncs well with my work style. I am familiar with various control panels including cPanel and Plesk and can leverage these as required for better stability and simplified future management. My commitment to providing 24/7 support along with quick response time guarantees that your secure SMTP server will be up and running flawlessly in no time. Let's discuss how we can maximize the security of your email communications together.
$150 USD dalam 3 hari
7.2
7.2

As a seasoned Linux system administrator with an extensive background in DNS management, I would be an ideal choice to handle your SMTP server setup. My eight years of professional experience have exposed me to various operating systems, including Ubuntu that you are using, and honed my skill for delivering secure and stable systems. I understand the cruciality of SSL/TLS encryption and the significance of SPF, DKIM, and DMARC records for smooth email deliverability without being flagged as spam
$140 USD dalam 1 hari
6.6
6.6

Hi, With 8+ years of experience in server administration and bulk email infrastructure, I can set up a complete SMTP environment on your server using PowerMTA or Postfix for high-volume mailing. This includes mailing software installation (MailWizz, Mautic, Interspire, Acelle, etc.), full DNS authentication setup (SPF, DKIM, DMARC, rDNS, MX), IP rotation configuration, SSL installation, server security hardening, and deliverability testing. I work with VPS, dedicated, and cloud servers and will ensure a stable, secure, and optimized setup ready for sending. Let’s discuss your requirements. Thank you
$130 USD dalam 1 hari
6.2
6.2

I will help you with your smtp option now, Worked with all kind of servers and all panels since 2007 And currently working as linux system administrator If you need to start as soon as possible contact me And tell me more details about what you want to Tell the time and cost accurately, please contact me now, looking forward to work with you Best regards
$50 USD dalam 1 hari
5.6
5.6

Hi There. I can help you get this PMTA project running. I noticed you specifically mentioned mandatory SSL/TLS—I'll configure the smtp-listener to require STARTTLS before any authentication is even accepted, keeping your credentials 100% secure. My plan for your VPS: Install PowerMTA and bind it to your dedicated domain. Setup Certbot for auto-renewing SSL certificates. Configure the DNS (A, MX, SPF, DKIM, DMARC) for maximum reputation. I've done this specific setup many times. Let me know if you'd like to see a sample header from a previous build. Thanks
$250 USD dalam 2 hari
5.7
5.7

Hi There, I can install and configure secured SMTP server with SSL installed. I am interested to start this project now. Thanks Ashish A.
$150 USD dalam 2 hari
6.2
6.2

Hello, I’ve reviewed your project for a secure SMTP server setup and understand you need a reliable, fully configured mail server with TLS/SSL security, proper authentication, and DNS records (SPF, DKIM, DMARC) to ensure safe email delivery. At Ambient Infotech, we have experience setting up secure SMTP servers on Linux, integrating them with applications, configuring certificates, and implementing best practices for deliverability and spam prevention. We focus on a setup that’s secure, stable, and ready for production use. A couple of clarifications before we begin: • Do you have a preferred SMTP server software (Postfix, Exim, or other)? • Will this server be used for transactional emails only or marketing campaigns as well? Best regards Ambient Infotech
$90 USD dalam 2 hari
5.9
5.9

Hello, I can install and configure a secure, production-ready SMTP server dedicated exclusively to transactional emails such as order confirmations and password reset messages. The setup will include: • Installation and configuration of a reliable SMTP service (e.g., Postfix or equivalent) • Mandatory SSL/TLS encryption with enforced secure connections (STARTTLS or SMTPS) • Proper certificate installation (Let’s Encrypt or commercial SSL) • SMTP authentication with strong credential policies • SPF, DKIM, and DMARC configuration to ensure deliverability and prevent spoofing • Firewall configuration and rate limiting to prevent abuse • IP reputation and basic anti-relay protection setup • Testing to confirm secure handshake before message acceptance The server will be hardened to send only transactional emails, with no open relay risk and strict encryption enforcement on every connection. I’m ready to deploy a clean, secure configuration that prioritizes deliverability, compliance, and security. Best regards.
$220 USD dalam 4 hari
5.9
5.9

Hi there, I've worked as System Admin for more than 10+ years and had lots of email server in my responsibility - both commercial and freeware. I'll be happy to help you with the setup
$120 USD dalam 2 hari
5.1
5.1

Hello, With 10+ years in Linux server administration and email infrastructure, I can deploy a secure, production-grade SMTP stack (Postfix preferred) on your VPS strictly for transactional emails. I’ll configure SSL/TLS with auto-renewing certificates, enforce encrypted connections, and set up SPF, DKIM, and DMARC for strong deliverability. DNS, reverse PTR, and reputation checks will be verified. You’ll receive inbox-tested headers and a clear hand-off guide for future domains or key rotation. Best regards, Hitesh Goyal
$100 USD dalam 1 hari
5.2
5.2

Dear Sir, I understand that you need a reliable and secure SMTP server setup for sending transactional emails with mandatory SSL/TLS encryption. My extensive skills in system administration, Linux, and DNS management align perfectly with your project requirements. With a strong background in setting up and configuring Postfix and other MTA solutions, I have successfully implemented secure email infrastructures, ensuring seamless deliverability through SPF, DKIM, and DMARC records. My proficiency in Ubuntu and VPS management equips me to optimize server performance and maintain a secure environment. In previous projects, I have enhanced system security and scalability while prioritizing long-term maintenance strategies. My focus on efficiency and attention to detail has consistently resulted in smooth transitions and effective solutions. I am confident in delivering a fully functional SMTP service complete with valid SSL certificates, correct DNS records, and comprehensive documentation for future domain management. Let’s ensure your application communicates securely and effectively. I look forward to discussing how I can contribute to your project's success.
$120 USD dalam 1 hari
4.1
4.1

Hi, I can set up a fully secure transactional SMTP server on your VPS with enforced SSL/TLS, strong deliverability, and zero spam issues. I’ll handle MTA installation, SPF, DKIM, DMARC, testing, and documentation. If your app and SMTP are on separate servers, we can also deploy a Zimbra server for reliable sending and receiving. Before installing any MTA, I first assess your exact requirements—email volume, use-cases, and sending limits—to prevent IP or domain blacklisting. Based on this, I’ll deploy a fully secured transactional SMTP (or Zimbra if SMTP is separate), enforce SSL/TLS, configure SPF, DKIM, DMARC, and deliver clean inbox test results with clear handover documentation. Kindly chat once. Thank you
$90 USD dalam 1 hari
4.2
4.2

With a decade-long experience as a freelance web developer, I am equipped with the essential skills required to create and maintain a secure and efficient SMTP server for your needs. As a WP and Shopify developer, I have extensive experience in managing control panels such as Plesk and cPanel, making me competent in handling the platform you prefer. My expertise also includes efficient utilization of SSL/TLS encryption ensuring secure channels like you require. In my previous projects, my team and I always prioritized security aspects like DNS configuration (A, MX, SPF, DKIM, DMARC) to avoid mails getting flagged as spam by commonly used providers. I assure you that this meticulousness will be extended in your project too to ensure seamless functionality. Additionally, we can share a brief hand-off document outlining future key rotations or domain additions for your easy usage. By entrusting this project to us, you're not only securing your transactional emails but gaining the benefits of working with a proficient and dedicated team. We look forward to working with you to bring satisfaction and success to your business!
$199 USD dalam 7 hari
3.8
3.8

Hello, I’m an IT expert with over 20 years of experience in the industry. I hold certifications as a Cisco Certified Networking Professional (300-100 and 300-115), Linux Certified Professional (LPI 101, 102, 103), Red Hat Certified System Administrator, VMware Certified Professional (versions 4, 5, and 5.5), as well as being a Microsoft System Administrator/Engineer from 2003 to 2022 and AZ104
$150 USD dalam 2 hari
3.8
3.8

GARDEN GROVE, United States
Kaedah pembayaran disahkan
Ahli sejak Sep 12, 2023
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
$10-30 USD
$10-30 USD
$11-12 USD
$10-30 USD
$30-250 USD
$30-250 USD
$250-750 USD
$30-250 USD
$250-750 USD
₹600-1500 INR
$15-25 USD / jam
$250-750 USD
₹1500-12500 INR
$10-30 USD
$25-50 USD / jam
₹1500-12500 INR
$250-750 USD
$250-750 USD
€8-30 EUR
₹750-1250 INR / jam