How do you avoid spammy backlinks?
Decline anything sold as a quantity of links for a price — guaranteed monthly links, bulk guest posts, hundreds of directory submissions. Legitimate links come from trade bodies, licensing registers, suppliers, sponsorships and genuine local coverage. They are few and slow, and they cannot be replicated cheaply by a competitor.
Recognise the offers that cause the damage
The language varies; the product does not. Treat these as warnings:
- A guaranteed number of links per month
- Links from sites with a specific authority score, for a price
- "Guest post placements" in bulk
- Submissions to hundreds of directories
- "Editorial links" on sites you have never heard of
- Any package where the deliverable is a quantity of links
If the offer is a number of links for a price, the links are paid placements on sites that exist to sell them. That is the pattern search engines look for, and buying it is buying the risk.
Understand why the pricing tells you
A link from a site anyone actually reads is not obtainable for $50, because those sites do not sell them. Anything at that price is coming from a network built for the purpose, and networks get identified.
When the price is low, the risk is what you are buying.
Vet anyone doing link work for you
Before engaging any provider:
Ask exactly how links will be acquired. Vague answers mean a network. A legitimate answer names methods you could verify.
Ask to see examples. Then visit those sites. Do they have real content, real authors, a real audience? Or are they collections of unrelated articles across dozens of industries?
Ask what happens if there is a penalty. A provider who has not considered it has not thought about the risk they are handing you.
Refuse quantity guarantees. Nobody can guarantee legitimate links, because legitimate links require someone else to decide to link.
Keep access. You should be able to see your own backlink profile at any time, without asking.
What legitimate link acquisition looks like
Slow, small in number, and mostly not called link building:
- Trade and professional bodies you belong to
- Licensing and certification registers
- Suppliers and manufacturers who list their installers or dealers
- Chamber of commerce and local business associations
- Sponsorships — a team, an event, a school programme
- Local news coverage of something genuinely newsworthy
- Businesses you exchange referrals with
- Content good enough that someone cites it
A handful of these are worth more than a hundred bought links, and they cannot be replicated cheaply by a competitor.
Watch what arrives unsolicited
Some spam links appear without anyone buying them — scrapers, comment bots, unrelated foreign sites. This is normal, extremely common, and usually requires no action. Search engines are good at ignoring it.
Do not let a tool's low quality score panic you into disavowing links nobody asked for.
Check your profile periodically
Every few months, look at what has been added in Search Console. You are watching for the pattern, not individual links: a cluster of similar domains appearing at once, repeated exact-match anchor text, or links from sites in unrelated industries and languages.
If you inherit a site or change providers, check this first. It is how you find out what the previous arrangement actually involved.
The rule that prevents all of it
If someone guarantees rankings or guarantees links, decline. Nobody controls search results, and the businesses making those promises are the ones producing the profiles that need cleaning up later.
Frequently asked questions
How do I recognise a risky offer?
If the deliverable is a quantity of links for a price — guaranteed monthly links, bulk guest posts, hundreds of directory submissions — the links come from sites that exist to sell them, which is the pattern search engines target.
Why does a low price signal risk?
Because a link from a site anyone actually reads is not obtainable cheaply — those sites do not sell links. Anything at that price comes from a network built for the purpose, and networks get identified.
What should I ask a provider?
Exactly how links will be acquired, for examples you can visit and inspect, what happens if a penalty follows, and confirmation that you keep access to your own backlink data at all times.
What do legitimate links look like?
Trade bodies, licensing registers, supplier and manufacturer listings, chamber membership, sponsorships, genuine local news coverage, referral partners, and content good enough to be cited. Slow, few, and hard to replicate.
Should I worry about spam links I did not ask for?
Usually not. Scrapers, comment bots and unrelated foreign sites are extremely common and generally ignored. Do not disavow because a third-party tool assigned them a low score.