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Why Buying Email Addresses is a Terrible Idea (And What to Do Instead)

Writer: Angel BrockAngel Brock

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Why Buying Email Addresses is a Terrible Idea (And What You Should Do Instead)


If you've ever been tempted to buy an email list, I get it. On the surface, it seems like a shortcut to a bigger audience—a way to instantly put your business in front of more people without all the slow, frustrating work of building a list organically. But here’s the hard truth: buying email lists is one of the fastest ways to tank your email marketing efforts before they even begin.


Yes, I said tank. Because not only does buying email addresses not work, it can actually hurt your business, damage your reputation, and cost you thousands of dollars in fines (yep, legal consequences are involved). So before you waste time, money, and your sender reputation, let’s break down exactly why buying emails is a scam, not a strategy—and what you should be doing instead.


The Number One Problem: It’s Illegal in Many Cases


You know how you get those annoying spam emails for things you never signed up for? Buying an email list makes you that spammer. And depending on where those emails are coming from, you could be violating CAN-SPAM (U.S.), GDPR (Europe), or CASL (Canada)— all of which have hefty penalties for businesses sending unsolicited emails.


Here’s what you risk:


  • Fines of up to $16,000 per violation (under CAN-SPAM in the U.S.)

  • Your emails being marked as spam, making it harder to reach actual leads

  • Losing your email marketing account altogether (many platforms will ban you if you’re caught using a purchased list)


And that’s before we even get into how ineffective it is…


Buying Emails Hurts Your Deliverability (Which Means No One Sees Your Emails Anyway)


Even if you could send emails to a purchased list without legal consequences (spoiler: you can’t), they still wouldn’t reach inboxes. Here’s why:


  • Purchased lists are full of bad, outdated, or fake email addresses. ❌

  • Many of those emails belong to people who never signed up and don’t want your emails. ❌

  • When they mark your email as spam, your future emails will get blocked—even when sending to real customers. ❌


Think of email deliverability like a trust score. The more people ignore or report your emails as spam, the more email providers (like Gmail, Outlook, Yahoo) will flag your messages as untrustworthy. Eventually, even the people who do want to hear from you won’t get your emails because they’ll be blocked or sent straight to spam.


So instead of expanding your audience, buying emails actually shrinks it.


Your Business Reputation is on the Line


Here’s a question: Would you ever buy a list of random phone numbers and start cold calling people? Probably not. So why would you do it with emails?


Imagine picking up the phone, calling a total stranger, and immediately launching into a sales pitch. How would they react? Best case scenario, they hang up. Worst case, they block your number, tell their friends about the weird spam call, and report you.


Now, apply that same logic to email marketing. When you send emails to people who never asked for them, it doesn’t just annoy them— it damages your brand. Nobody wants to work with a company that feels sketchy, spammy, or desperate. Buying lists tells people you’re more interested in shortcuts than providing real value— and that’s NOT a reputation you want.


Not only does this erode trust, but it can also have long-term consequences for your ability to reach anyone via email. If enough people report you as spam, email providers will blacklist you, meaning you won’t be able to send emails at all. Not just to the purchased list, but to anyone— including your real customers who actually want to hear from you.


Once your domain gets flagged as untrustworthy, fixing the damage is a nightmare. Even legitimate emails, like appointment confirmations or invoices, might end up in spam folders. So, instead of expanding your audience, buying emails could leave you completely cut off from it.


It’s a Waste of Money (And There’s a Better Way)


Even if there were no legal or reputation risks, buying emails still wouldn’t work. Why? Because the people on these lists don’t know you, didn’t ask for your emails, and aren’t interested in your business. They’re cold leads— and not the good kind.


Think about it: when was the last time you got an unsolicited email and thought, Oh wow, this is exactly what I needed today! Probably never. Instead, you either ignored it, marked it as spam, or deleted it without even opening it. That’s exactly what happens when you buy email lists. These are people who didn’t sign up for your content, don’t recognize your business, and have no reason to engage.


And the numbers don’t lie:


  • Open rates on purchased lists? Terrible. Most recipients ignore or delete emails from unknown senders.

  • Engagement? Nonexistent. These people weren’t interested in your business before, and a random email won’t change that.

  • ROI? Zero. Not only are you paying for a bad list, but you’re also tanking your email deliverability, which means your real audience might stop seeing your emails too.


At best, you’re throwing money away. At worst, you’re actively damaging your ability to reach your real customers.


So instead of wasting money on a list that won’t convert, put that money into a real strategy that actually brings in engaged leads. Here’s how:


What to Do Instead: Building an Email List That Works


1. Offer a Lead Magnet or Introductory Offer (Give People a Reason to Sign Up)


No one wants to hand over their email for no reason. But if you offer them something useful, they’ll gladly subscribe.


For example, if you’re a construction company, you could offer:


  • A free budget planner to help homeowners estimate costs for a project ✅

  • A guide to hiring a contractor so they know what to look for ✅

  • A checklist for maintaining their deck after installation ✅

  • A free deck inspection ✅

  • 10% off any plan designs ✅


Instead of buying emails, you’re attracting people who actually want your services.


2. Add Sign-Up Forms to Your Website


Your website should have at least one place where visitors can opt into your email list.

Some great places to add sign-up forms:


  • Your homepage

  • Blog posts (at the end of useful content)

  • Contact page

  • Service pages

  • Your website footer is always a great place


Make the sign-up process easy and enticing by highlighting the value they’ll get.


3. Collect Emails from Real Clients & Leads


Your best email list isn’t a list you buy— it’s a list you earn from actual relationships. An engaged list is built on trust, not shortcuts, and the people on it are genuinely interested in what you have to say.


Every time you interact with a potential client—whether through a phone consultation, an in-person estimate, or even a social media exchange—take the opportunity to offer value and invite them to stay connected. Instead of a generic "Join our mailing list!", frame it in a way that highlights the benefit to them:


  • "Would you like to get expert remodeling tips and special offers before anyone else?"

  • "We send out exclusive seasonal maintenance guides to keep your home in top shape— want in?"

  • "If you're planning a home project, we share behind-the-scenes insights and cost-saving tips in our emails. Would you like me to add you?"


By making it clear that your emails are valuable, relevant, and packed with exclusive insights, you’re giving them a real reason to subscribe— rather than spamming uninterested strangers who never asked to hear from you in the first place.


4. Run Ads to Get High-Quality Leads


If you want fast email growth, you’re better off spending money on targeted Facebook, Google, or social media ads that lead people to a freebie (instead of spending money on a useless email list).


With a well-targeted ad, you’re reaching people who actually want what you offer— not random names on a spreadsheet. These ads allow you to target potential clients and customers in specific locations, interests, and even income levels, making sure that the people who see your offer are actually potential customers.


Instead of throwing money at a cold list of strangers who have no idea who you are, you’re putting your business in front of people actively searching for services like yours.


For example, a local construction company could run a Facebook ad that says:


  • "Thinking about adding a deck? Download our FREE Luxury Deck Budget Planner and start planning your dream outdoor space today!"


This way, the only people joining your email list are homeowners genuinely interested in your services— not random contacts who will ignore or delete your emails. This means higher engagement, better conversion rates, and an email list that actually works for your business instead of against it.


Final Thoughts: Buying Emails is a Scam, Not a Strategy


Buying an email list isn’t just ineffective— it’s a liability. It can:


  • Get you in legal trouble ❌

  • Destroy your email deliverability ❌

  • Ruin your reputation ❌

  • Waste your marketing budget ❌


Instead, focus on building a high-quality, permission-based list that actually helps your business grow. Because when it comes to email marketing, it’s not about how many people are on your list— it’s about how many people actually want to hear from you.


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