Automating Lead Generation with EmailListVerify: A Success Story by Leadgainers.de

For Leadgainers.de, a digital marketing agency focused on helping local businesses grow, email outreach is a key strategy for client acquisition. With automation playing a central role in their lead sourcing process, they needed a seamless and efficient way to validate email addresses—without disrupting their workflow.

After being introduced to EmailListVerify through a mentoring program, Leadgainers.de integrated the tool into their automated system. The result? A 20% increase in email delivery rates, reduced costs, and a streamlined approach to sourcing high-quality leads.

The Challenge: Automating Email Validation Without Tradeoffs

Leadgainers Agency specializes in lead generation and automating marketing and sales processes for businesses. To connect with local businesses effectively, Leadgainers.de relies on cold email outreach.

However, inaccurate and outdated email addresses were hindering their deliverability, resulting in wasted effort and lower engagement. To streamline their approach, they looked for a solution to automate email validation and improve outreach efficiency.

Manually verifying email lists wasn’t an option. They needed a solution that would work behind the scenes—fully automated and without requiring additional manual input.

The Solution: Integrating EmailListVerify’s API for Full Automation

Rather than using manual list uploads or dashboard-based validation, Leadgainers.de integrated EmailListVerify’s API directly into their system via Make.com. This allowed them to automatically validate email addresses as part of their lead-sourcing process.

“The biggest benefit is that we fully automated our outreach and client acquisition with the help of EmailListVerify,” says Leadgainers.de. By making validation a built-in part of their workflow, they eliminated inefficiencies and improved email deliverability in real time.

The Results: Higher Deliverability, Lower Costs, and Effortless Scaling

Since switching to EmailListVerify, Leadgainers.de has seen a 20% increase in email delivery rates. This improvement directly translates to more outreach emails landing in inboxes rather than being blocked or ignored.

Beyond performance, EmailListVerify proved to be the most cost-effective solution. “It just works the best, and it’s the cheapest,” they note. For a business that relies on scalability and automation, this combination of reliability and affordability has made all the difference.

Looking Ahead: Opportunities for Further Optimization

While Leadgainers.de is satisfied with EmailListVerify’s API integration, they see room for even greater efficiency. One key improvement they’d love to see? Deeper integration with Instantly, their email outreach platform. “If we could use just one tool without any tradeoffs, we would switch immediately,” they explain.

As for the future of email marketing, Leadgainers.de sees cold outreach remaining one of the easiest ways to acquire clients in their niche. With the right automation and validation tools, businesses can cut through the noise and reach real decision-makers more effectively.

Conclusion: A Smarter, More Efficient Approach to Lead Generation

For Leadgainers.de, EmailListVerify has become a critical component of their automated lead sourcing process. By integrating email validation directly into their workflow, they’ve been able to:

• Increase email deliverability by 20%
• Automate email validation without extra manual effort
• Reduce costs while improving outreach effectiveness

For agencies looking to scale their cold outreach without compromising deliverability, EmailListVerify offers a proven, cost-effective solution. Try it today and take your lead generation to the next level.