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Stop Buying Contact Lists: Here's Why It Always Fails

Stop buying purchased lists

Contact Lists

If you're considering purchasing a contact list to jumpstart your marketing efforts, stop right there. Not only is it ineffective, but it could actually damage your marketing infrastructure and brand reputation.

The Data & Marketing Association's Email Marketing Report reports that the average email list decays by 22.5% annually. Purchased lists are often significantly more outdated, with error rates exceeding 50% according to HubSpot's Email Marketing Research.

Why Purchased Lists Fail

Compliance Issues:
GDPR Enforcement Tracker shows fines can reach €20 million or 4% of global revenue.

Poor Engagement:
MailChimp's Email Marketing Benchmarks data shows purchased lists have 90% lower engagement rates.

Damaged Sender Reputation:
According to Return Path's Deliverability Report, it takes six months to repair email sender reputation after using purchased lists.

Wasted Resources:
Marketing Sherpa's Lead Generation Benchmark Report shows 73% of leads from purchased lists are unqualified.

What To Do Instead

  1. Create Valuable Content for Your Target Audience
    Transform your expertise into compelling content that naturally attracts prospects. Develop white papers, case studies, and industry research that addresses your audience's pain points. Quality content establishes authority and gives prospects a genuine reason to share their contact information.

    Avoid using significant reliance on AI to generate your content. We understand the temptation of a short cut. However, AI-generated content still runs the risk of publishing factual errors — if not outright fabrications — due to its current capabilities.

    Use AI tools to help you generate ideas, research material and sources that you verify as reliable, and to help you with revising your drafts to read better, check for grammar and typos, and act like a writing partner.
  2. Optimize Your Website for Lead Capture
    Design your website as a lead generation engine with strategic conversion points. Implement smart forms, engaging CTAs, and valuable lead magnets that encourage voluntary sign-ups. A well-optimized website turns casual visitors into qualified leads through natural engagement.

    Keep these offers "above the fold"; that is, in the upper half of the page when it opens in your browser. Making it simple for a person to take the next step is a basic rule to enabling conversions.

    People do not care how beautiful your page is. They care about achieving their goal which may be to learn more about a product you offer, to contact your sales or support team, or another goal.

    Avoid getting caught in the aesthetics trap, thinking that a nice looking page equates to attracting qualified prospects.
  3. Leverage Social Media for Engagement
    Build authentic connections through active social media presence. Share insights, participate in industry discussions, and create community around your brand. Social media engagement drives organic traffic and creates multiple touch points for natural lead generation.

    Again, avoid over-reliance on AI to support this. If your company does not have the resources or skills to invest in social media sufficiently, consider working with an internal subject matter expert to help boost your profile by incentivizing them to engage with relevant topics from complementary brands.
  4. Network at Industry Events
    Convert real-world connections into lasting digital relationships. Attend conferences, host webinars, and participate in industry forums where your target audience gathers. These personal interactions create higher-quality leads who already understand your value proposition.

    You do not necessarily need to exhibit at shows. We know these are very expensive to do. Instead, train your sales team how to network at events. Send them individually to key events where they are a delegate with a goal of returning meaningful prospective relationships, ones your team can engage with from there. For the cost of one show, you should be able to send a few people to a handful of key events each year.
  5. Implement Referral Programs
    Turn satisfied customers into brand advocates through structured referral programs. Incentivize and reward successful referrals to create a sustainable lead generation loop. Referred leads typically convert at higher rates and become more loyal customers.

    Be sure to proactively ensure that these relationships are well cared for. Do not let them wither because, "They're a customer now."

    Be generous within the limits of the law and policy, too, with your offers so that the recipients will provide referrals.

Success comes from earning attention, not buying it.

Research by DemandGen Report shows that inbound marketing leads cost 61% less than outbound leads while delivering higher quality prospects.

HubSpot's State of Marketing Report shows that 27% of business leaders aren't sure if their data is clean enough for effective segmentation. This uncertainty leads to poor decision-making and eroded trust from executive leadership.

We recommend initiating a full review of all marketing data as you onboard in a new organization. Do not take it for granted that the data, systems, and teams you inherit will know how to manage data quality issues.

The Solution Starts With Acknowledging the Problem

Auditing your current data quality metrics
Regular data audits serve as your organization's early warning system, combining monthly health checks with quarterly field analysis to catch issues before they become critical problems. Data completeness scoring and duplicate detection work together to maintain database integrity, while third-party verification ensures accuracy.

Implementing strict data governance policies
Establish clear rules and processes for how data enters your systems, who can modify it, and what standards must be maintained. This involves creating detailed documentation of data handling procedures, setting up validation rules to prevent bad data from entering your systems, and ensuring all team members understand their role in maintaining data quality. Regular training sessions should reinforce these policies.

Investing in proper data enrichment tools
Select and implement tools that can automatically validate, clean, and enhance your marketing data. These tools should be able to verify contact information, append missing fields, standardize formats, and identify duplicate records. The key is choosing solutions that integrate well with your existing tech stack while providing the specific enrichment capabilities your organization needs. We are big fans of Apollo.io for this.

Creating regular data cleanup processes
Develop systematic procedures for ongoing data maintenance, including scheduled reviews, automated cleaning routines, and regular validation checks. This means setting up automated workflows to flag potential issues, establishing regular intervals for manual reviews, and creating clear processes for handling exceptions and edge cases.

Establishing clear ownership of data quality
Designate specific individuals or teams responsible for maintaining data quality standards across different systems and processes. This includes defining roles and responsibilities, creating accountability measures, and ensuring there's a clear escalation path for addressing data quality issues when they arise. Regular reporting on data quality metrics should be part of this ownership structure.

Marketing leaders who prioritize data quality are three times more likely to report successful campaign outcomes according to Forrester's B2B Marketing Report. Don't let poor data quality cut your tenure short.

More Questions?

Ready to build a sustainable lead generation strategy? Let's talk about creating an organic growth plan that works.

Related Reading: The True Cost of Bad Data: Beyond the 1-10-100 Rule