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I need a specialist to execute high-volume, high-deliverability cold email campaigns targeting large B2B firms. The goal isn’t just "sending emails"—it’s inbox placement and positive replies. I want to bypass expensive enterprise platforms and work with someone who knows how to build a robust, cost-effective outreach machine from the ground up. What You’ll Do: - Infrastructure Setup: Set up secondary domains and mailboxes (GSuite, Outlook, or custom SMTP) without breaking the bank. - Deliverability Management: Manage technical setups (SPF, DKIM, DMARC) and "warm up" schedules to ensure we stay out of the spam folder. - Campaign Execution: Load leads, A/B test subject lines/copy, and manage sending cadences. - Inbox Management: Filter out the noise and hand off "warm" replies (interested leads) to me. What I Expect: - Proven Deliverability: You know how to land in the primary inbox of Fortune 500-level companies. - Cost-Efficiency: You use tools that scale cheaply (e.g., Instantly, Smartlead, or specialized cold email stacks) rather than overpriced per-seat platforms. - Smart Copy: You understand how to write concise, non-spammy scripts that actually get a response from busy executives. How to Apply: - Which cost-effective sending platform do you recommend for high-volume outreach? - How do you manage domain/mailbox setup to keep costs low while scaling to thousands of emails per week? - What is your strategy for maintaining high deliverability when targeting large corporations with strict firewalls?
Project ID: 40457143
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11 freelancers are bidding on average €9 EUR/hour for this job

Hi, This aligns closely with the type of cold outreach and SDR infrastructure workflows I’ve recently been involved with. Recently, I supported outbound growth and outreach workflows for: |- SnapCor (SaaS platform) |- UK based Ti Thermal Imaging including: |- Apollo prospecting and ICP targeting |- Lemlist outreach workflows |- Multi-email outreach coordination |- HubSpot CRM and follow-up automation |- SDR follow-up systems |- Lead qualification and pipeline tracking |- Reply-focused outreach optimization What I like about your project is that the focus is clearly on: |- deliverability |- inbox placement |- reply quality |- cost-efficient scaling |- infrastructure discipline rather than simply blasting high volumes of emails. My experience is stronger on: |- SDR workflows |- outreach systems |- campaign management |- ICP targeting |- follow-up structures |- reply optimization |- outreach operations coordination and I also have practical familiarity with: |- Lemlist |- Instantly-style workflows |- Apollo |- HubSpot |- Smartlead familiarity |- mailbox rotation concepts |- follow-up automation systems So my approach normally focuses on: 1. ICP and lead quality first 2. Controlled infrastructure scaling 3. Clean domain/mailbox structure 4. Natural sending patterns 5. Reply-focused copy 6. Follow-up optimization 7. Warm lead filtering and CRM tracking Vinod
€10 EUR in 40 days
5.9
5.9

Hello! As a seasoned cold email infrastructure specialist with over 9 years of experience landing B2B campaigns in primary inboxes at Fortune 500 firms, I build cost-effective outreach machines that prioritize positive replies. Here's how I can help: - Set up secondary domains and mailboxes (GSuite/Outlook) with full SPF/DKIM/DMARC, plus automated warming schedules using Smartlead or Instantly - Execute high-volume campaigns with A/B testing, cadence management, and lead loading, then filter noise and forward warm replies - Maintain deliverability against strict corporate firewalls through proper rotation, domain reputation monitoring, and copy that avoids spam triggers I recommend Smartlead for its unlimited sending and cheap warmup pools. To keep costs low, I use 2-3 mailboxes per secondary domain and scale gradually. For deliverability to large firms, I rotate IPs, use plain text, and run constant seed testing. To confirm, what's your weekly sending volume target and niche? Ready to build.
€6 EUR in 40 days
5.2
5.2

We are a marketing agency with multiple business units, specializing in digital marketing services across industries such as gaming, dentistry, and real estate. We have strong experience running high-volume B2B cold email campaigns with a primary focus on inbox placement, deliverability, and generating qualified responses rather than just sending volume. We handle full outreach setup, including secondary domains, mailbox configuration, and proper authentication (SPF, DKIM, DMARC). We also manage structured warm-up processes to build and maintain strong sender reputation and ensure long-term deliverability. For execution, we set up sending cadences, run A/B tests on subject lines and email copy, and segment lead lists to improve reply rates. We actively monitor inbox responses, filter and qualify leads, and pass only warm opportunities for follow-up. Our approach is cost-efficient and scalable, using lean cold email systems designed to reduce overhead while maintaining strong performance, rather than relying on expensive enterprise tools. We are experienced in reaching decision-makers in large B2B organizations and adapting messaging to avoid spam filters and improve engagement.
€6 EUR in 40 days
4.3
4.3

Hi, I specialize in cold email infrastructure and deliverability-focused outreach for B2B campaigns, not just bulk sending. I can help you build a scalable outreach system that lands in inboxes and generates qualified replies while keeping costs under control. Here’s how I can help Infrastructure Setup I set up low-cost secondary domains with Google Workspace, Outlook, or SMTP-based stacks depending on volume goals. I properly configure SPF, DKIM, DMARC, tracking domains, and mailbox rotation to protect domain reputation while scaling Deliverability Strategy: I use gradual warm-up schedules, inbox health monitoring, sending segmentation, and reply optimization to improve placement in corporate inboxes. I also avoid common spam triggers and maintain healthy sending patterns Campaign Management I can handle lead uploads, campaign scheduling, A/B testing for subject lines and copy, follow-up sequences, and inbox management so you only receive qualified/interested replies. • Recommended Stack For cost-effective scaling, I usually recommend Instantly or Smartlead combined with multiple domains/mailboxes. This keeps sending distributed and affordable while maintaining strong deliverability. Scaling Approach Instead of overloading a single domain, I spread volume across multiple warmed domains and mailboxes. This allows safe scaling to thousands of emails weekly without damaging sender reputation. I’d be happy to discuss your target market, expected sending volume and current setup
€5 EUR in 40 days
4.1
4.1

Hi there, With my diverse and comprehensive skill set, I offer you more than a cold email specialist. I am adept at automating processes using tools like Zapier and have hands-on experience with CRM platforms like HubSpot and Salesforce - which are driving forces when it comes to the efficient management of outbound campaigns. My ability to scale cheaply and build robust systems aligns perfectly with your vision of avoiding expensive enterprise platforms. To tackle the issue of deliverability head-on, I believe in equipping domains with secondary mailboxes across GSuite, Outlook, or custom SMTP options. This not only ensures cost-effectiveness but allows for a higher volume of emails without compromising on scalability. Furthermore, I have mastered the intricacies of setting up SPF, DKIM, DMARC records that are essential for marking emails as secure and avoiding spam filters.
€4 EUR in 40 days
2.6
2.6

Hi, This project is a strong match for my outreach and lead generation experience. I can help you build a scalable cold email system focused on deliverability, inbox placement, and qualified B2B responses instead of just sending bulk emails. I have experience with: • Instantly, Smartlead, Apollo, and SMTP-based outreach systems • Secondary domain and mailbox setup • SPF, DKIM, DMARC, and email warm-up configuration • High-volume campaign management and A/B testing • Lead list management and inbox filtering For cost-effective scaling, I usually recommend Instantly or Smartlead with multiple secondary domains and low-cost Google Workspace/Outlook inboxes. This keeps sending reputation healthy while allowing thousands of emails weekly without depending on expensive enterprise tools. My deliverability strategy includes: • Proper DNS authentication setup • Gradual warm-up schedules • Low daily sending per mailbox • Personalized copy with spin variations • List cleaning and verification before campaigns • Reply monitoring and blacklist prevention I focus on generating positive replies and handing over qualified interested leads ready for conversation. I am available to start immediately and can help you build a reliable long-term outreach system. Best Regards, Muhammad Sohail
€4 EUR in 40 days
0.7
0.7

Yes! You are on the right bid. I have read all project details and descriptions regarding Strategic B2B Cold Outreach (Email-Centric) I will save your time by letting my work speak for you. If I am lucky enough to get your attention, please feel free to reach me so we can spend 10-15 minutes and discuss everything ;) You can check my portfolio and reviews regarding your Project: https://www.freelancer.pk/u/Q@d33rM3hdi Best regards! Qadeer Mehdi!
€42 EUR in 17 days
0.4
0.4

When it comes to strategic B2B cold outreach, I understand and value the goal is not merely "sending emails," but about achieving positive inbox placement and generating substantial responses. With over 15 years of experience in digital marketing and SEO, I've honed my skills in precisely the kind of cost-effective yet highly effective email campaigns you're seeking. I'm confident that my expertise in infrastructure setup, deliverability management, campaign execution, and inbox management perfectly align with your needs for this project. Throughout my career, I have consistently achieved proven deliverability to Fortune 500-level companies. I understand how vital it is for your emails to land directly in the primary inbox of your valuable targets rather than ending up in the spam folder or getting ignored. Moreover, I have a vast knowledge of utilizing tools that scale efficiently to thousands of emails per week while keeping costs reasonable at all times. Additionally, you can expect smartly-crafted copy from me. As you mentioned, non-spammy yet concise and engaging scripts are essential when targeting busy executives. My ability to comprehend your brand's voice combined with my experience writing effective sales copy will ensure that your cold outreach campaign strikes the right chords with your target audience. Ultimately, by hiring me, you're investing in cost-effective expertise with a proven track record of success - which is a win-win for you!
€4 EUR in 40 days
0.0
0.0

Which cost-effective sending platform do you recommend for high-volume outreach? I typically utilize a combination of GSuite with custom domains or tools like Smartlead for efficient management. To keep costs low while scaling to thousands of emails per week, I implement a structured domain strategy, utilizing multiple secondary domains paired with cost-effective mailboxes. This approach enables a sustainable growth trajectory without overspending. Maintaining high deliverability is crucial, especially for large corporations. I focus on perfecting SPF, DKIM, and DMARC setups, along with a carefully planned warm-up schedule to ensure our emails land in inboxes rather than spam folders. With a background in executing successful cold email campaigns, I’ve consistently achieved positive replies through engaging and concise messaging strategies tailored for busy executives. I look forward to discussing how I can build a robust email outreach machine for your needs! Best Regards, Khadijah.
€5 EUR in 40 days
0.0
0.0

Sending 10,000 cold emails means nothing if 9,500 of them never make it past the spam folder. I’ve worked on cold outreach systems where the real focus was deliverability, inbox placement, and getting actual replies instead of just increasing sending volume. Most of the success usually comes from building the infrastructure correctly before scaling anything. The goal here is to create a cold email machine that stays cost-efficient, lands in inboxes consistently, and brings back qualified conversations instead of wasted sends. I’ll help set up secondary domains and mailboxes, configure SPF, DKIM, and DMARC correctly, manage warm-up schedules, organize sending cadence, test messaging angles, and filter replies so only warm leads get passed to you. I can help map the whole thing out so the infrastructure, deliverability strategy, sending behavior, and inbox management all work together smoothly as outreach scales without hurting domain reputation. For scaling, I usually prefer Smartlead or Instantly with separated domains and mailbox rotation because it keeps costs lower while maintaining stronger inbox placement compared to many expensive enterprise tools. Quick question though, are you already working with verified lead lists, or do you also need help cleaning and validating data before campaigns go live?
€5 EUR in 40 days
0.0
0.0

Hello, I’m very interested in assisting with your cold email outreach infrastructure and campaign management project. My background in sales and outreach communication has helped me understand the importance of deliverability, personalization, and generating quality replies rather than simply sending large volumes of emails. For scalable and cost-effective outreach, I would recommend platforms such as Smartlead or Instantly because they support: * inbox rotation, * warm-up automation, * deliverability monitoring, * and scalable campaign management. For domain and mailbox setup, I believe in: * using secondary domains, * distributing sending volume across multiple inboxes, * gradual warm-up schedules, * and maintaining properly configured SPF, DKIM, and DMARC records to protect deliverability. To maintain inbox placement with larger corporations, I would focus on: * concise and personalized copy, * low-spam-risk messaging, * controlled sending velocity, * reply management, * and ongoing monitoring of campaign health metrics. I am highly organized, responsive, and eager to contribute to building a reliable outbound outreach system. I’d be happy to discuss your current setup and campaign goals further. Best regards, Lucky Rabbani Dewantoro
€5.59 EUR in 40 days
0.0
0.0

Zruc-Senec, Czech Republic
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Member since Mar 23, 2020
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