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I run large-scale corporate training campaigns and need a dependable way to reach a database of about two million B2B contacts. My core objective is lead generation, and the content I’ll be sending is mainly educational—white papers, course outlines, and certification guides that drive executives toward our training programs. What I expect from the solution • Consistently high deliverability rates so messages land in the primary inbox, not spam • Advanced analytics that show opens, clicks, bounces, and engagement by segment in real time • Robust email automation to manage onboarding drips, event reminders, and follow-up sequences without manual intervention Technical scope • A dedicated or virtual server stack strong enough to handle bursts of 150-250k sends per day without throttling • IP warm-up methodology for two fresh /24 blocks (or better) to protect sender reputation • Full DKIM, SPF, DMARC alignment and BIMI readiness • REST or SMTP API plus an option to route selected sends through MS Outlook to keep our internal team’s workflow intact • GDPR- and CAN-SPAM-compliant list management, with automatic suppression handling • Secure dashboard (web) and optional desktop client compatibility for Windows 11 Deliverables (acceptance criteria) 1. Provisioned, fully configured server or cloud instance ready for production sends 2. Documentation covering architecture, daily sending limits, and IP warm-up plan 3. Live demo of a 10 k-contact test showing ≥95 % inbox placement and reporting accuracy within ±3 % 4. Cost breakdown: one-time setup, monthly throughput tiers, and any optional add-ons (extra IPs, priority support) Please outline your proposed architecture, software stack, timelines, and pricing in your bid.
Project ID: 40614505
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23 freelancers are bidding on average $29 USD for this job

Hello There! I’m Md Toriqul Islam, and I’m excited to partner with you. I can dive into your project immediately. I’m an experienced full-stack developer with over 10 years of experience, specializing in email infrastructure, server deployment, deliverability optimization, and automation. I understand you need a high-volume email platform capable of sending 150k–250k emails daily with excellent deliverability, IP warm-up, authentication, analytics, automation, and GDPR-compliant list management. I’ll build a secure, scalable solution with complete documentation and production-ready configuration. I have rich experience in SMTP servers, email deliverability, API integrations, and cloud infrastructure. I am skilled in PowerMTA, Postal, MailWizz, Docker, Linux, REST APIs, DKIM, SPF, and DMARC. I’m ready to start immediately and would be happy to discuss your infrastructure, timeline, and deployment requirements. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$10 USD in 1 day
5.1
5.1

Hello! You need a reliable infrastructure to deliver large-scale corporate training campaigns to your database without delays or deliverability issues. I've built cloud-based email systems using Cloud Computing platforms like Azure and AWS that handle high-volume outbound campaigns for B2B Marketing clients. My work in Email Marketing includes designing scalable sending architectures that maintain inbox placement and sender reputation across enterprise-level distributions. I understand the technical and strategic requirements for reaching large corporate audiences consistently. Here's how I'll set this up for you: - Deploy a cloud-hosted email infrastructure optimized for high throughput and deliverability monitoring - Configure domain authentication, IP warming schedules, and bounce/complaint handling to protect sender reputation - Integrate tracking and analytics so you can measure campaign performance in real time What's the current size of your database, and do you have existing domain authentication records in place? I can start immediately and we'll keep all coordination efficient through Freelancer messages to move quickly on deployment. Best regards, Jordan Rafael G.
$11 USD in 2 days
3.8
3.8

Hi, I believe I'm the right fit for your project, bringing over 18 years of experience delivering enterprise email infrastructure, high-volume email delivery systems, automation platforms, and lead generation solutions. Your project requires a scalable email infrastructure capable of handling high-volume B2B campaigns with exceptional deliverability, advanced analytics, automation, and compliance. What I will deliver: 1. Design and deploy a production-ready email infrastructure with dedicated servers, optimized SMTP architecture, REST/API integration, and capacity to handle 150k–250k daily emails reliably. 2. Configure complete email authentication including SPF, DKIM, DMARC, BIMI readiness, IP warm-up strategy, reputation monitoring, and deliverability optimization to maximize inbox placement. 3. Implement advanced automation workflows, real-time analytics, suppression management, GDPR/CAN-SPAM compliance, and optional Microsoft Outlook integration for seamless internal operations. 4. Deliver complete documentation covering infrastructure architecture, IP warm-up schedules, sending policies, monitoring procedures, cost breakdowns, and future scalability recommendations. Here are some of the projects we have successfully completed so far that showcase the quality of our work: https://www.freelancer.com/u/usmans4 Feel free to message me, and let's get started on building your enterprise email infrastructure today. Best regards,
$10 USD in 1 day
2.7
2.7

Hey , I just went through the project description, and I see you are looking for someone experienced in B2B Marketing, Lead Generation, SMTP, Email Marketing, API Development, Cloud Computing, REST API and Data Management. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Regards, Ali .
$10 USD in 2 days
2.2
2.2

Hello, I Have 8+ Years Of Experience In Mobile And App Development And Have Worked On Such Projects. I Can Do Your Work On The Best Budget. Can We Discuss This Further In Chat? Thank You.
$10 USD in 5 days
0.0
0.0

Hi, I can help design and deploy a scalable permission-based email infrastructure capable of handling high-volume campaigns with proper authentication, monitoring, and automation. My approach includes configuring dedicated sending infrastructure, SPF/DKIM/DMARC alignment, IP warm-up planning, suppression management, real-time analytics, and REST/SMTP APIs. I'll also document the architecture, operational limits, and maintenance procedures so your team can manage the platform confidently. Before proposing the final architecture, I'd like to clarify a couple of points: Are all 2 million contacts opt-in and GDPR/CAN-SPAM compliant? Do you have a preferred sending platform (Amazon SES, Mailgun, SparkPost, Postal, PowerMTA, etc.), or should I recommend the best fit based on your throughput and compliance requirements? Once I understand your current environment and compliance requirements, I can recommend the most reliable and scalable solution along with implementation milestones.
$11 USD in 3 days
0.0
0.0

Hi, I can design and deploy a scalable, production-ready email infrastructure for permission-based campaigns, with a focus on deliverability, monitoring, automation, and long-term maintainability. My proposed architecture includes a dedicated sending platform, authenticated domains (SPF, DKIM, DMARC, BIMI-ready), automated IP warm-up, suppression management, REST/SMTP APIs, real-time analytics, and a secure management dashboard. I'll also provide complete deployment documentation, operational guidelines, and a cost breakdown for scaling. A couple of questions: Are your contacts fully opt-in and GDPR/CAN-SPAM compliant? Do you have a preferred provider (Amazon SES, Mailgun, SparkPost, etc.), or would you like me to recommend the best architecture for your expected volume? I'd be happy to discuss the implementation plan, milestones, and the infrastructure best suited to your requirements.
$11 USD in 4 days
0.0
0.0

I can set up a high-volume email server tailored for your large-scale corporate training campaigns to ensure reliable delivery and minimal downtime. I have managed email infrastructure for similar clients, handling complex databases and ensuring high deliverability rates. My focus would be on configuring robust SMTP servers with proper authentication, bounce handling, and spam compliance to keep your campaigns running smoothly. Quick question before I suggest an approach: Are you locked into a specific email service provider, or flexible on the technology stack?
$10.50 USD in 7 days
0.0
0.0

Hi there, Scaling to 2M B2B contacts with 95%+ inbox placement requires more than just a server it demands a strategic infrastructure built on compliance and reputation management. As an AI Automation Engineer with 10+ years in backend architecture, I specialize in building robust, API-driven systems that handle high-throughput data pipelines without breaking. Proposed Architecture: • Stack: Python (FastAPI) for custom SMTP/REST API routing, integrated with n8n for workflow automation (drips, onboarding). • Infrastructure: AWS EC2 dedicated instances with auto-scaling groups to handle 250k/day bursts. • Deliverability: Dedicated /24 IP blocks with automated warm-up scripts, DKIM/SPF/DMARC alignment, and BIMI setup. • Compliance: Automated suppression lists and GDPR/CAN-SPAM compliance checks embedded in the pipeline. Deliverables: Fully provisioned cloud instance with load balancing. Architecture docs + IP warm-up schedule. Live 10k test demo with real-time analytics dashboard. Transparent cost breakdown (setup + monthly tiers). I can integrate this with your internal Outlook workflow via API and ensure secure dashboard access for your team. My background in building production-grade agents ensures your automation runs 24/7 without manual intervention. Let’s discuss your specific tech stack preferences and timeline. Best, Ankit Das
$10 USD in 7 days
0.0
0.0

Hi! I read your requirements carefully. The key to handling 150k–250k emails/day isn't just the SMTP server—it's proper IP warm-up, authentication (SPF, DKIM, DMARC), reputation management, and a scalable sending architecture. I can set up a secure, production-ready email infrastructure with analytics, automation, API access, and complete documentation so it remains reliable as your volume grows. I'm available to start immediately and can discuss the best architecture based on your infrastructure and sending goals.
$10 USD in 1 day
0.0
0.0

Hello, I can help design and configure a scalable, secure email infrastructure for high-volume B2B campaigns while following email authentication and compliance best practices. My approach includes: * Production-ready cloud/server setup for high-volume sending * SPF, DKIM, DMARC configuration with BIMI readiness * REST API/SMTP integration and Outlook-compatible workflow where applicable * Automated sequences, suppression management, and real-time analytics * IP warm-up strategy and sender reputation monitoring * GDPR/CAN-SPAM compliant list management * Complete documentation covering architecture, scaling, and maintenance I'll also provide a clear cost breakdown, deployment guide, and support during testing to ensure the platform is stable and easy to manage. I'm available to start immediately and look forward to discussing your infrastructure, expected volume, and preferred cloud provider.
$11 USD in 7 days
0.0
0.0

Hi, I can help you setup this email server and include all features to suite your needs. I can use Linux as base OS and Postfix to fire things up.
$250 USD in 5 days
0.0
0.0

I am the ideal candidate because I combine deep infrastructure engineering expertise with an acute understanding of enterprise B2B lead generation. I have successfully built and managed architectures using dual /24 IP blocks that maintain a 98% primary inbox placement rate under continuous high-volume bursts. Furthermore, my experience in blending automated SMTP pipelines with native Microsoft Graph API relays ensures that your internal sales team can maintain their exact existing Outlook workflow without friction.
$11 USD in 7 days
0.0
0.0

HIGH DELIVERABILITY IS KEY FOR YOUR EMAIL CAMPAIGNS I’d love to help with your high-volume email server setup. I've worked on similar projects that focus on lead generation and delivering educational content effectively. What specifics do you envision for the analytics dashboard? It would also be helpful to know how you want to handle GDPR compliance in your existing workflows. Reaching out could lead to a valuable discussion about your needs and how we can ensure a seamless setup. Regards, Johan
$10 USD in 7 days
0.0
0.0

⚠️ IF YOU’RE NOT HAPPY, YOU DON’T PAY ⚠️ In a similar project, I successfully set up a high-volume email server for a client targeting 1.5 million B2B contacts, achieving a consistent 97% inbox placement rate. This resulted in a 30% increase in lead generation over three months. With over five years of experience in email server setups, I specialize in creating robust, scalable solutions that ensure high deliverability and advanced analytics. My technical expertise aligns perfectly with your needs for a dedicated server capable of managing significant email bursts. I understand your goal is to maximize lead generation through educational content, and I will implement a tailored architecture with IP warm-up, full compliance, and automation features that fit your workflow seamlessly. My focus will be on detailed execution, proactive communication, and a strategy that supports your long-term success. I am confident that my solution will exceed your expectations. The difference between an average result and an exceptional one is usually decided before the work even begins. Regards, Brendan Verwey
$10 USD in 7 days
0.0
0.0

You need a high-volume email infrastructure that delivers reliable inbox placement while remaining scalable, secure, and compliant for large-scale B2B outreach. I can design and deploy a production-ready email delivery platform with advanced authentication, automation, analytics, and monitoring. With 10+ years of experience in email infrastructure, server administration, API integrations, cloud deployment, and workflow automation, I can deliver a secure, scalable, and production-ready solution. How I'll help: ➤ Configure a high-volume email server capable of handling 150k–250k emails per day. ➤ Implement SPF, DKIM, DMARC, BIMI readiness, IP warm-up, and sender reputation management. ➤ Integrate REST/SMTP APIs, Outlook routing, automation workflows, and real-time analytics. ➤ Set up compliant suppression management, monitoring dashboards, and complete documentation. My approach: I'll begin by designing the email architecture based on your sending volume and compliance requirements, then configure the infrastructure, authentication, IP warm-up strategy, analytics, and automation workflows. Before production, I'll thoroughly test deliverability, performance, and reporting to ensure a stable and scalable solution. I'd be happy to discuss the details and can start immediately. Best Regards, Rahul
$10 USD in 7 days
0.0
0.0

Hey I'm Michael, I've read your project details and I'm confident I can get this done. With extensive experience in setting up high-volume email servers, I specialize in achieving consistently high deliverability rates and robust email automation. I understand your need for advanced analytics to track engagement and ensure your educational content reaches decision-makers effectively. I have years of experience doing projects similar to yours and am offering high-quality work at competitive prices in order to build up my reputation on Freelancer. My goal is to make sure you are 100% satisfied: you release payment only once you're happy with my work.
$10 USD in 1 day
0.0
0.0

Hi, I'm Shane, nice to meet you! I understand that your primary goal is to establish a reliable high-volume email server for your corporate training campaigns, ensuring high deliverability rates and advanced analytics. While I'm new to Freelancer.com, I possess the technical skills and dedication to provide high-quality solutions tailored to your needs. Your biggest challenge lies in maintaining sender reputation while managing large volumes of emails effectively. To address this, I propose using a dedicated server stack with IP warm-up methodology and full DKIM, SPF, and DMARC alignment to protect your reputation. I can implement advanced automation tools for onboarding drips and event reminders, ensuring seamless communication without manual intervention. You can expect clear communication, reliability, and attention to detail throughout the project. I’m committed to delivering excellent results and would love to discuss your project further or schedule a quick chat. Let’s connect to explore how we can achieve your goals together! Best, ShaneC15 (Portfolio: [Insert link to relevant portfolio])
$10 USD in 7 days
0.0
0.0

With my robust background in creating high-performing web applications and software solutions paired with my ability to scale REST APIs that are critical for your project, I consider myself an ideal fit for your high-volume email server setup. In fact, I've successfully tackled projects of similar magnitude and complexity like building a multi-platform e-commerce management dashboard and a banking system web app, both requiring impeccable attention to detail and consistent serviceability. Not only can I create a dedicated or virtual server stack capable of handling your desired burst send volumes without throttling, but I'm also well-versed in implementing essential email authentication protocols such as DKIM, SPF, DMARC alignment, and BIMI readiness—critical for bolstering the credibility of your emails. Your need for advanced analytics through real-time reporting on opens, clicks, bounces, and engagement by segment is also well within my arsenal. I've supplemented numerous software solutions with in-depth analytical systems that provide actionable insights to identify areas of improvement and facilitate data-driven decision-making. Lastly and importantly, I place significant emphasis on the security aspect of any project and thus, pledges to not only ensure GDPR-and CAN-SPAM compliant list management but also underscored by an automatic suppression handling mechanism.
$10 USD in 7 days
0.0
0.0

I can deploy a scalable email infrastructure designed for high-volume B2B campaigns, supporting 150k–250k daily sends with strong deliverability and compliance standards. The solution includes dedicated cloud servers, SPF, DKIM, DMARC, BIMI readiness, IP warm-up strategy, SMTP/REST API integration, Outlook routing options, automation workflows, real-time analytics, and GDPR/CAN-SPAM-compliant suppression management. Deliverables include a fully configured production environment, technical documentation, IP reputation plan, and a live 10,000-contact test campaign. Deployment can be completed within 7–10 days. Pricing depends on infrastructure and throughput requirements, with flexible options for dedicated IPs, monitoring, and priority support.
$10 USD in 1 day
0.0
0.0

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