How to Fix a High Spam Score for Good

I don’t know about you, but as a link builder and a site owner, I always do a few checks when I come across a new domain – DR, organic search traffic, truest flow-citation flow ratio, and spam score. Each of these can make or break any potential collaboration.

When it comes to the spam score of a website, it really means how much you can trust it, especially if you want to publish a post with your link on it. If the score is high, it means that the risk is higher and the potential SEO gain from that link would be of questionable value. If it’s low, still, use the eyeball test – is this website worth it, does it look legit?

In this article, we will explain what spam score is and how to read it.

What does Spam Score Mean?

A spam score is a metric that predicts how likely an email, website, or domain is to be considered spam, low-quality, or unsafe. It acts as a warning signal, helping you understand whether content or links might be blocked, filtered, or penalized.

Spam Score for Emails

For emails, the spam score predicts the chance of your message ending up in a recipient’s spam folder. It’s usually calculated by sending test emails to multiple inboxes, then comparing how many actually reach the main inbox. A higher score generally means better deliverability, while a lower score suggests a higher risk of being flagged as spam.

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Spam Score for Websites and Domains

For websites, tools like Moz and and DA PA Checker assign a spam score to estimate the risk associated with a site’s backlinks and overall link profile. It checks for red flags such as:

• Low-quality or suspicious backlinks
• Thin or duplicate content
• Poor technical setup (e.g., missing SSL, unclear contact info)
• Spammy or unusual domain names

Moz’s spam score ranges from 1 to 17, with higher numbers indicating greater risk:

• 1–4: Low risk
• 5–7: Medium risk
• 8–17: High risk

A high website spam score doesn’t automatically mean a site is spammy, but it signals potential issues that could harm credibility, SEO performance, or deliverability.

Why It Matters

For emails. Spam score helps improve inbox placement and campaign performance.
For websites. It helps identify toxic backlinks that could reduce search engine trust, hurt domain authority, or even trigger algorithmic/manual penalties.

Why is a High Spam Score Bad for Your Website?

1. Erodes Trust and Authority
2. Risk of Penalties
3. Wastes SEO Efforts
4. Damages User Trust
5. Signals Technical and Content Issues
6. Causes Long-Term SEO Impact

Even though Google doesn’t directly use the term “spam score,” it’s a strong indicator of underlying issues that Google does care about – especially a toxic backlink profile. A high spam score is essentially your website signaling, “We’re linked to low-quality or suspicious sites.” This can seriously affect your SEO, credibility, and overall online performance.

1. Erodes Trust and Authority

Search engines treat backlinks as votes of confidence. When your site is linked from many low-quality or spammy sites, those votes carry little to no value and can even harm the reputation of your good links. Over time, this can reduce your domain authority, making it harder to rank in search results.

2. Risk of Penalties

A high spam score can leave your site vulnerable to both algorithmic and manual penalties:

• Algorithmic penalties happen silently, where Google’s algorithms automatically devalue your links, causing sudden drops in rankings.
• Manual penalties involve human review, and you may receive a notice in Google Search Console for “unnatural links,” requiring immediate action to avoid further damage.

3. Wastes SEO Efforts

Even if you produce high-quality content and optimise your site correctly, a toxic backlink profile can hold your site back. The benefits of good SEO practices are diluted when spammy links dominate your backlink profile.

4. Damages User Trust

Websites with high spam scores often display signs that users notice: thin content, broken pages, missing contact information, slow load times, or insecure connections (HTTP instead of HTTPS). This reduces user confidence, engagement, and conversions.

5. Technical and Content Issues

High spam scores often point to problems under the hood, such as:

• Poor link diversity or excessive dofollow links
• Keyword-stuffed domains or anchor text
• Thin, duplicated, or low-value content
• Security vulnerabilities, malware, or unmoderated spam comments
• Excessive or misconfigured SEO plugins

6. Long-Term SEO Impact

• Lower search rankings
• Risk of de-indexing or removal from search results
• Loss of organic traffic and visibility
• Difficulty ranking for competitive keywords

Maintaining a healthy spam score is crucial for keeping your WordPress site secure, credible, and competitive in search results. Regular monitoring, backlink audits, content quality checks, and technical updates can help prevent the negative effects of a high spam score.

Common Consequences of a High Spam Score

Issue	What It Means	How It Impacts Your Site
Low Trust & Authority	Linked to spammy or low-quality sites	Reduces domain authority, makes rankings harder
Algorithmic Penalties	Automatic link devaluation by Google	Sudden drop in search rankings
Manual Penalties	Human review flags unnatural links	Notifications in Google Search Console, urgent fixes needed
Wasted SEO Efforts	Good content and links lose value	Limits organic growth despite quality work
Damaged User Trust	Thin content, broken pages, insecure site	Lower engagement, fewer conversions
Technical Issues	Poor structure, insecure site, excessive plugins	Can trigger spam signals and lower rankings
Content Problems	Duplicate, thin, or keyword-stuffed pages	Decreases credibility and search performance

How to Reduce High Spam Score and Keep it Low

1. Conduct a Thorough Backlink Audit
2. Improve Content Quality
3. Strengthen Technical SEO
4. Enhance User Experience and Trust
5. Optimize Social Signals and Engagement
6. Manage Your Domain and Brand
7. Maintain Security and Site Health
8. Monitor Spam Score Regularly

A high spam score can quietly damage your WordPress site’s SEO, credibility, and user trust. Fortunately, there are clear strategies to lower your score and maintain a healthy, trustworthy website.

1. Conduct a Thorough Backlink Audit

Your backlink profile is often the biggest factor in your spam score. Start by:

• Running a full backlink report using tools like Moz, Ahrefs, or SEMrush.
• Identifying spammy links, such as:

Irrelevant or foreign-language sites
Blog comment spam
Private Blog Networks (PBNs) or link farms
Over-optimized anchor text

• Categorizing links as Good, Suspicious, or Toxic to plan your actions carefully.
• Using the Google Disavow Tool for links you cannot remove manually. Compile a .txt file with the proper format and submit it in Google Search Console.

2. Improve Content Quality

High-quality content signals trustworthiness:

• Remove thin, duplicate, or low-value pages.
• Avoid keyword stuffing or excessive anchor text.
• Focus on engaging, well-structured content with headings, images, and internal links.
• Follow E-E-A-T principles: demonstrate experience, expertise, authority, and trustworthiness.

3. Strengthen Technical SEO

Technical issues can trigger spam flags:

• Ensure your site uses HTTPS with a valid SSL certificate.
• Fix broken links and 404 errors.
• Maintain a logical internal linking structure.
• Limit plugin bloat and avoid black-hat SEO plugins that create backlinks or spin content.

4. Enhance User Experience and Trust

Search engines and visitors favor secure, professional websites:

• Display clear contact and privacy information.
• Ensure mobile optimization and responsive design.
• Moderate or remove spammy user comments.
• Use interactive elements to increase engagement (polls, quizzes, surveys).

5. Optimize Social Signals and Engagement

A strong online presence contributes to credibility:

• Maintain an active social media presence with share buttons on your site.
• Encourage user engagement through comments, shares, and interactions.
• Use social campaigns, contests, or giveaways to boost natural traffic.

6. Domain and Brand Management

Small but impactful steps:

• Keep your domain short, brandable, and relevant.
• Use more branded anchor text naturally instead of overly optimized keywords.
• Regularly monitor your domain for duplicate content or spammy mentions.

7. Security and Maintenance

Prevent spam signals from creeping back in:

• Scan your site regularly for malware, spam scripts, or security issues.
• Use security plugins like Wordfence or Sucuri and schedule regular checks.
• Filter out bot traffic using Google Tag Manager and analytics settings.
• Keep plugins, themes, and WordPress itself up-to-date.

8. Ongoing Monitoring

Reducing spam score is not a one-time task:

• Perform monthly or quarterly SEO audits to spot broken links, duplicate content, or new warnings.
• Set up alerts for new backlinks from suspicious sources.
• Monitor your spam score in Moz or similar tools and react quickly if it rises.
• Consider professional help if your site has manual penalties or persistent toxic backlinks.

By following these steps consistently, you can lower your spam score, protect your SEO, and build a WordPress site that users and search engines trust.

Quick Reference Table: How to Reduce and Maintain a Low Spam Score

Area	Action Steps	Why It Helps
Backlinks	Audit links, remove/disavow spammy ones, diversify sources	Reduces toxic backlinks that harm SEO
Content	Remove thin/duplicate pages, avoid keyword stuffing, create valuable content	Signals trustworthiness and relevance
Technical SEO	Use HTTPS, fix broken links/404s, maintain internal linking, limit plugin bloat	Enhances credibility and crawlability
User Experience	Clear contact/privacy info, mobile-friendly, moderate comments	Improves user trust and engagement
Social Signals	Active social media, share buttons, engagement campaigns	Boosts credibility and natural traffic
Domain & Branding	Short, relevant domain; branded anchor text	Appears professional and trustworthy
Security	Regular malware scans, secure plugins, filter bots	Prevents spam signals and protects visitors
Ongoing Monitoring	Monthly SEO audits, track backlinks, monitor spam score	Keeps site healthy and prevents issues from recurring

Final Words

Spam score is only one of the checks you need to make if you stumble upon a website that you are not sure you want to collaborate with. If you need any help with finding the right prospects for you, we at Manic SEO are here to help!