There’s a parallel economy underneath the SEO industry that most operators pretend doesn’t exist. Agencies don’t talk about it because they’re buying from it. Founders don’t talk about it because they don’t know it’s there. The vendors don’t talk about it because the silence is what keeps the prices up.
I spent fifteen years inside it. Not as a researcher. As a customer. I bought packages, ran tests, complained to sellers when the deliverables were nothing like what was promised, watched the same products get rebranded across half a dozen vendors and resold at different price points. The patterns I want to walk you through are not theoretical. They are the receipts.
I am writing this because nobody else is going to.
The Cold Email Pipeline
The first vendor type to know about is the cold email link seller. You have gotten their emails. Everybody who has ever owned a website has gotten their emails. The pitch is identical across hundreds of senders.
“Hi, I see you have a website. We sell guest posts and niche edits.”
That is the entire opening. Sometimes it is dressed up with a fake name and a fake company. Sometimes it has a list attached. Sometimes the list arrives in a follow-up. The pitch is recycled across so many sender accounts that I have personally received the exact same list, with the exact same domains, from two different “people” with two different email signatures, sent within a month of each other.
I want you to sit with that for a second. The person who emailed me from “Sarah at Premier Link Building” sent me the same domain list as “David from Authority Outreach” sent me three weeks later. Same list. Same prices. Same domains. Different names on the email, different company logos, different sender addresses, identical inventory.
The simplest explanation is that the list is wholesale. Some upstream vendor compiled it, and the people emailing you are resellers who do not actually own or have direct relationships with any of the sites on the list. They are forwarding orders to whoever is actually controlling the placements, taking a markup, and emailing the same list to thousands of people simultaneously. When you reply asking for a price, you are talking to a middleman who is talking to a middleman who is talking to whoever owns or rents the actual properties.
I have bought from cold emailers more than once over the years. The cleanest example was a package of forty backlinks for a few hundred dollars on what the seller described as “high authority sites.” When the report came back, I ran the domains through Ahrefs and Moz. What I found was a link farm. The DR was inflated because the sites on the list all linked to each other in a closed network, which is exactly how DR gets gamed. The real backlink profiles showed the same fifty domains pointing to themselves on loop. The Moz spam scores were in the high range across most of the list. The “authority” was synthetic.
The links got placed. They did nothing. They probably did less than nothing because the network they came from was clearly identified by Google’s systems as a manipulation cluster. Sites that get linked from those clusters do not benefit. They get diluted, ignored, or in some cases penalized for the association.
The Underground Forum Economy
Beyond cold email, there is a forum economy that operates as a marketplace for the same kind of products. I am not going to name the forum because anyone in the SEO industry knows which forum I am talking about. Anyone outside the industry can find it in thirty seconds. The point is not the URL. The point is what gets sold there.
The marketplace operates with reputation systems, escrow services, vendor profiles, customer reviews, and all the trappings of a legitimate ecommerce platform. The trappings give the marketplace an air of credibility that makes new buyers think they are participating in a regulated economy with consumer protections. They are not. The escrow protects against absolute non-delivery. It does not protect against the more common pattern, which is delivery of something nominally matching the listing but functionally worthless.
I have bought from this forum many times across the years I was active in the SEO industry. The cleanest example of how the fraud works happened when I ordered a niche edit on a reptile site. Niche edits are link insertions into existing articles on existing sites. The promise is that you get an editorial-looking link in a contextually relevant article on a real site that has been around long enough to have accumulated some authority.
The seller confirmed they had a reptile site and could place the link.
What I got was a link inserted into an article about dogs.
I want to walk through that one carefully because it is the moment where the fraud becomes too obvious to argue with. I asked for a reptile niche, which I assume the seller understood to mean that I was building topical authority for a site that covered reptiles. They confirmed they had a reptile site in their inventory. They took my payment. The link they delivered was on a dog page. Different species, different topical cluster, a contextually nonsensical placement.
When I complained, the response was a shrug. The link was placed. The article exists. The site exists. By the narrowest possible reading of the contract, the seller delivered something. They did not deliver what I asked for, but the marketplace dispute system is not equipped to evaluate topical relevance. It is equipped to evaluate whether a link exists and whether the URL resolves. Both were technically true.
The link sat on the dog article for about a month before whatever automated system the site used rotated content and removed it. I have no idea whether the seller actually controlled the dog site or whether they had purchased temporary insertion access from yet another upstream vendor. The opacity is the product.
DR/DA Inflation as a Business Model
The metric inflation game deserves its own section because it is the structural problem that makes every other scam in this economy possible.
Domain Rating from Ahrefs and Domain Authority from Moz are not measurements of a site’s actual ranking ability or editorial quality. They are estimates of a site’s link profile compared to other sites in the same database. The estimates can be gamed by manipulating the link profile. Vendors have spent the last decade and a half learning exactly how to manipulate the link profiles to produce DR/DA numbers that look impressive without producing the underlying authority those numbers are supposed to represent.
The mechanic is straightforward. You build a network of sites that link to each other. You buy or build secondary networks that link to the primary network. You churn through expired domains that already had some history and inject them into the lattice. The DR numbers across the network climb because the sites are accumulating links, even though the links are coming from inside the same controlled network. From outside, the DR70 site looks legitimate. From inside, it is a closed loop with no real authority signal underneath.
Vendors then sell links from these networks at premium prices because the DR is high. The buyers do not check the backlink profile because checking would require pulling each domain into Ahrefs and reading the data, which most buyers do not do. They see the DR number, they pay the premium, and they get a link from a site that contributes nothing to their actual ranking outcomes.
The dead site variant is even more brazen. Some vendors maintain inventory lists of sites that they previously could place links on but that have since lapsed. The domain expired. The hosting was not paid for. The site is functionally offline, returning 404s or parked-domain advertising pages. The DR/DA numbers in the third-party tools have not updated to reflect the deindex, because the tools update on their own schedules and a recently dead site can still show high DR for weeks or months. Vendors sell links to these dead sites with the live DR number attached, take payment, and either disappear when complaints come in or claim the deindex was unforeseeable.
I have purchased from these dead-site lists more than I would like to admit. The article was published. Within a few weeks the domain went fully offline. The link was theoretically placed but pointed at nothing.
The Subdomain Disguise
Here is one of the cleverer scams in the catalog because it preys on buyers who do think they are checking the deliverable.
The vendor lists a placement on what looks like a major site. Let us use a fictional example to make the pattern clear. The listing says you will get a link from foxnews.com. The price reflects the perceived authority of foxnews.com. You pay.
What you get is a link from news27.foxnews.com or affiliate.foxnews.com or some similar subdomain. The subdomain is not actually controlled by Fox News. It is a property the seller has set up on a domain they registered to look like a Fox News affiliate. Or it is a real subdomain that has been compromised, sold off, or rented through a third-party arrangement that the parent site is unaware of. Or it is a subdomain on a site that uses the same domain name in a different TLD.
The link technically exists. The URL technically resolves. The third-party tools may even show the placement as a backlink from the parent domain because of how the tools parse subdomain-to-root-domain relationships. The buyer sees the report and thinks they got what they paid for.
What they got was a link from a property that has none of the authority of the real Fox News, on a subdomain that no editor at Fox News ever approved, on a site that probably gets deindexed within a year when Google figures out the structure.
The Press Release Network Receipt
I am going to share specific receipts on this one because they are too good not to share. I came across a vendor selling press release distribution as a backlink package. The pitch was that one piece of content would get distributed to “313 high authority news sites” and produce a backlink profile that would move the needle.
I obtained the actual distribution list for a real press release that this vendor had run.
The press release was for a Las Vegas longevity medicine clinic. The deliverable list showed 313 URLs across what the vendor described as a global news network. The actual network included sites named to mimic real broadcasters: cw19news.com, nbc46news.com, abc26news.com, ndtv-news.com. None of these are affiliated with CW, NBC, ABC, or NDTV. The names are deliberately chosen to look like local affiliate stations.
The network also included regional
fakes: marylandspot.com, europeanpost.co.uk, ukpostnow.com, outlookdubai.com. Names that suggest geographic credibility without any actual editorial operation behind them. The European Post is not a real publication. UK Post Now is not a real publication. Maryland Spot is not a Maryland news outlet.
It got worse. The crypto and tech vertical sites in the network had nothing to do with longevity medicine: bitcryptosolutions.com, cryptostreamers.net, nftcollectorshub.co.uk, omnimetaverse.org, totalcryptoguide.com. A press release about a longevity clinic published on a crypto-niche site is not editorial coverage. It is link-stuffing dressed up as syndication.
The brilliant part of the scam is the subdomain multiplier. The same network spins up subdomains on each parent site to inflate the URL count. The list included automotive.cryptostreamers.net, gaming.ukpostnow.com, lifestyle.uspostnow.com, industry.cw19news.com, business-news.stockretire.com, education.ndtv-news.com, financial-market.marylandspot.com. Each subdomain is counted as a separate placement in the deliverable. A buyer thinks they are getting 313 unique placements. They are getting maybe 30 unique parent domains, multiplied across hundreds of subdomains, all controlled by the same network operator.
The longevity press release ended up published on a fake European news site and on the automotive subdomain of a fake crypto site. Same content. Same content. Same author byline. Same images. 313 times.
This is what “press release distribution to 313 sites” means in this economy.
The Floor Price and the Coverage Test
Here is what the structure of this economy means in practice for buyers who want to operate inside it without being scammed completely.
I learned to ask for the list before paying for anything. If a vendor cannot or will not show me the inventory before money changes hands, the answer is no. The vendors who sell legitimate placements have nothing to hide. The vendors who sell from upstream wholesale lists do not want you to see the list because you would recognize it from the last six emails you received from other “vendors.”
I learned to find the floor price by getting quotes from multiple vendors on the same target site. I have personally received quotes for placements on a single mid-tier publication, TechBullion, from at least six to eight different vendors. The price ranges from forty dollars to several hundred. The placement is the same placement. The vendors are all going to the same upstream source. The price differences are pure middleman markup.
I learned to ask why I would spend twenty-five to fifty dollars on a backlink that the third-party tools are flagging as spam, that comes from a network with high spam scores and inflated DR, that produces no measurable lift on rankings, and that will probably be deindexed within a year. The answer most vendors gave was some version of “trust me, it works.” The answer the data gave was that it does not work, has not worked for years, and continues to be sold because the buyers do not check the data.
I eventually stopped buying from the underbelly entirely when I realized the floor price for genuine editorial placements was higher than the ceiling price for spam placements, and that the genuine placements actually moved rankings while the spam placements actively hurt them. It took me longer than I am comfortable admitting to figure that out. Fifteen years of operating inside this economy taught me a lot of expensive lessons. I am writing the lessons down so other operators do not have to pay the same tuition.
The Honest Read
The reason the underbelly economy persists is that the buyers are usually small business owners who do not know how to evaluate what they are buying. They see a Fiverr listing offering forty backlinks for fifty dollars. They see DR70 sites in the inventory. They see five-star reviews from previous buyers who also did not know how to evaluate the deliverable. They pay, the report comes back, the metrics in the report look like progress, and nothing actually changes in their search visibility because nothing in the report represents real authority.
The agencies that resell these products are doing the same thing on a different price point. The client pays the agency several thousand dollars a month. The agency buys the same wholesale list the cold emailers are sending you for forty dollars per placement, marks it up to several hundred dollars per placement in the client report, and pockets the difference. The client gets the same garbage links the Fiverr buyer would have gotten, just with better reporting and a more professional invoice.
I am writing this down because the longer I worked in this industry the more I realized that the operators who needed this information most were never going to find it. They were going to keep buying from the cold emailers and the Fiverr listings and the agencies that resell wholesale spam, and they were going to keep wondering why their rankings never moved.
If you have read this far, you now know how the economy works. Ask for the list before you pay. Run every domain through Ahrefs and Moz before agreeing to a placement. Check the backlink profile of any “high authority” site to see whether the authority comes from real editorial relationships or from a closed lattice of self-linking properties. Look at the spam score. Look at the topical relevance of the existing content on the site. Ask whether the content on the site is something a real reader would benefit from, or whether it exists to host links.
If the answers do not check out, do not buy. The forty dollars you save by walking away from a bad placement is more valuable than the bad placement, because the bad placement is not nothing. It is worse than nothing. It is a signal you are paying to attach to your own site.
The underbelly economy will keep running because there will keep being buyers who do not know better. The only thing I can do is write this down so the next person who reads it knows better before they spend the money.
That is the article I wish someone had written for me fifteen years ago.
This article was originally published by Vera Calloway on HackerNoon.
