Link Building Outreach: Best Practices to Avoid Spam and Stay White-Hat

You’ve had the email. Everyone who runs a website has. “Hi there, I loved your recent article!” No name. No article. Just a breezy request to add a link to a casino review site inside a post you wrote four years ago and have half forgotten about.

Bin.

That’s link building outreach as most people meet it, from the receiving end, and it’s why the whole practice has a slightly grubby reputation. Shame, because the version that works looks nothing like that. So this piece covers picking the right sites, writing an outreach email a busy editor might actually finish reading, where digital PR comes in, and the lines you really don’t want to cross with Google.

First, what you’re not doing

Link building outreach, done straight, is just telling the people who run relevant sites about something of yours their readers might find useful. A bit of research. A free tool. An expert comment. They look, and if they agree it’s useful they might link to it. Might. The choice stays with them, and that’s rather the point.

Here’s the part people try to wriggle round. Paying for a link, swapping links, or sending free stock in return for a review with a followed link all count as link spam under Google’s spam policies, alongside automated link schemes and junk directories. You can pay for a placement, but only if the link carries rel=”sponsored” or rel=”nofollow”, which means it passes no ranking credit at all. So if your link building outreach ends with an invoice for a followed link, call it what it is. Buying links, with extra steps.

And it tends not to work anyway. Google’s spam system, SpamBrain, is built to spot paid and manipulative links, and since the December 2022 link spam update Google has said plainly that it can neutralise them (they just quietly stop counting). Manual actions are possible too. Either way the money’s gone. Earned links don’t carry that risk, which is the whole case for doing link building outreach the slow way.

Have you made anything worth a link?

Be honest. No outreach email on earth can rescue a dull page, and I’d say this is where most link building outreach dies before a single message goes out. Ask yourself why a stranger would link to it. If the true answer is “because I asked nicely”, stop, go back, and fix the page.

What tends to earn links on merit? Original data (a survey of 500 customers, or public figures nobody’s bothered to crunch). Free calculators. Expert comment a journalist can quote, which is the raw material of digital PR. Our roundup of content marketing examples has plenty of formats that got shared for the right reasons.

Say there’s a small accountancy firm in Leicester. It writes “10 tax tips for sole traders” and gets nothing, because every firm in the country has that page. Then it takes HMRC’s published deadline dates and builds a little checker that tells a freelancer exactly what’s due and when. Now a freelancer forum has a reason to point at it. Same firm, same budget, completely different link building outreach results.

That’s the catch nobody puts on the sales page. In link building outreach, the outreach is the easy bit.

Who should you actually email?

Relevance beats size, nearly every time. A link from a respected niche blog your customers genuinely read is worth more than one from a giant general site that will publish anything for anyone. What you’re looking for is a site that covers your subject regularly, has signs of a real audience (comments, a named author), and already links out to useful resources without being asked.

The dodgy ones are easy to spot once you’ve seen a few. A “write for us” page with a price list. Posts on twenty unrelated topics in a fortnight. Every article carrying three or four commercial links. Traffic that shot up from nowhere last spring. Those are link farms wearing a blog costume, and they’ll hurt your link building outreach far more than they help, however shiny the domain metrics look.

Ahrefs, Semrush and Moz will all show you who links to a competitor’s content, and that’s a sensible starting list for link building outreach (if money’s tight, our rundown of Ahrefs alternatives has cheaper options). But a tool’s export is not a send list. Somebody still has to open every site and check it’s a real fit before a single outreach email goes out. Tedious? Yes. Skip it and your outreach email becomes the casino one.

The outreach email itself

An editor at a decent site might get dozens of pitches a day, so your outreach email has maybe a few seconds to show it isn’t another template. Short. Specific. Honest. Use their name, mention one actual article and say something real about it (“great post!” doesn’t count), explain in a sentence or two what you’ve made and why their readers would care, link to it, and then stop typing.

Here’s a rough outreach email, purely as an illustration:

Subject: A deadline checker for your freelancer tax guide

“Hi Priya, I read your guide to registering as self-employed and the bit on payment dates was clearer than most I’ve seen. We’ve just built a free deadline checker from HMRC’s published dates, and it might help readers who get stuck on payments on account. It’s here if it’s useful. Either way, thanks for a genuinely helpful article. Tom.”

Look at what’s missing from that outreach email. No anchor text request. No “dofollow” demand. No hint of money. If Priya links, lovely. If she doesn’t, Tom has lost nothing and annoyed nobody, and one polite follow-up a week later is fine. After that, let it go. A fourth chaser gets your domain remembered for the wrong reasons, and that’s bad link building outreach however you dress it up.

Personalisation, quickly. A mail-merge first name isn’t it, and editors can tell instantly. The real thing means the outreach email couldn’t have gone to anyone else, since it talks about their piece, their readers and a gap you can honestly fill. That takes ten minutes per site rather than ten seconds. It also gets far more replies than a thousand identical messages, which is why slower link building outreach usually wins in the end.

The boring legal bit. In the UK, the ICO’s guidance on business-to-business marketing says you have to identify yourself and give a valid contact address, and you must respect anyone who asks you to stop. A named person’s email address is personal data under UK GDPR as well. So keep volumes sensible, use your real details, and make opting out of any outreach email easy. Hardly a faff, really.

Where digital PR comes in

Digital PR is link building outreach pointed at journalists instead of bloggers. You’re not offering one resource to one site. You’re pitching a story (fresh data, a timely expert view, a sharp reaction to the news) to reporters who might cover it, and when the coverage lands it often links back to the source.

Done properly, digital PR is about as clean as link earning gets, since a journalist chose to run your story. But it needs actual news. “Local plumber launches new website” will sink without trace. “Survey of 1,000 homeowners finds most can’t find their stopcock” might well get picked up, especially in January when burst pipes are all over the papers.

Source-matching platforms help with digital PR. Qwoted and Featured are two current examples, and Help a Reporter Out (HARO) is running again after Featured bought it in 2025. Speed matters a lot in digital PR. A quotable answer sent within the hour beats a polished one sent tomorrow. Some digital PR teams go further with reactive pitching, offering expert comment within a few hours of a breaking story, which is a bit of a minefield unless someone on your side genuinely has something to say.

If you want to see how outreach and digital PR slot into a wider plan, with the content and timing around them, we’ve laid out several white hat link building plans step by step.

Habits that turn link building outreach into spam

Some of these break Google’s rules outright. The rest just make you look like someone who would. Either way, I’d drop them:

• Offering money, gifts or free products in exchange for a followed link
• Proposing “I’ll link to you if you link to me” swaps at scale
• Blasting the same outreach email to hundreds of sites in one go
• Asking for exact-match anchor text or a particular link attribute
• Pitching sites that have nothing to do with your subject
• Sending a fifth follow-up outreach email to someone who clearly isn’t interested

Link building outreach and digital PR are both long games. Burning bridges in month one doesn’t help you in month nine.

How do you know it’s working?

Counting links is the obvious way to judge link building outreach, and on its own it’s a bit misleading. Two links from publications your customers read beat ten from nowhere. So track a handful of things together: reply rates (a decent sign your outreach email is landing), links earned from relevant sites, referral traffic from those links, and whether the pages you promoted start climbing for the searches you care about. For digital PR, jot down unlinked brand mentions too. They still build recognition, and a friendly nudge sometimes turns one into a link.

Patience helps. Link building outreach (and digital PR with it) rarely moves rankings within weeks, and three to six months is a much fairer window for judging a campaign. Links do more when the rest of the site pulls the same way, as our piece on integrated SEO argues.

Honestly, the best link building outreach barely feels like outreach at all. It feels like someone who knows their field getting to know the other people in it. Share an editor’s work when it’s good. Offer a quote when a journalist is writing about something you know well (digital PR at its gentlest), with no strings attached. Do that for a year and editors start recognising your name, so the next time you’ve built something useful they open your outreach email instead of deleting it.

Good link building outreach won’t be quick. Some months you’ll send twenty careful pitches and get two replies. But that slow pile of earned links is still standing after every algorithm update, which is more than you can say for the ones somebody paid for.

Want a hand planning link building outreach or a digital PR campaign that stays well inside Google’s rules? Have a look at our SEO services.