I faced the same problem of heigh spamscore for
my clint's website , and resolved the problem by following these steps
1-Identify the Issues: Use tools like Moz's spam score checker or other SEO tools to identify specific issues that are contributing to your spam score. These tools often highlight factors like low-quality backlinks, content issues, or technical SEO problems.
2-Review Backlinks: Check your backlink profile. Low-quality or spammy backlinks can significantly impact your spam score. Identify and disavow these links using Google's Disavow Tool. You can find this tool in Google Search Console.
3-Content Quality: Ensure your website content is high-quality and relevant. Avoid keyword stuffing, hidden text, or irrelevant content that might trigger spam signals.
4-Technical SEO Audit: Conduct a thorough technical SEO audit. Look for issues such as duplicate content, slow page speed, or improper use of meta tags. Correct any technical issues that could be negatively impacting your site's credibility.
5-User Experience: Improve user experience (UX). A well-designed and user-friendly website tends to have lower spam scores. Ensure your site is easy to navigate, mobile-friendly, and provides valuable content to visitors.
6-Regular Monitoring: Continuously monitor your site's performance and spam score using tools like Moz or Google Search Console. Regularly update and maintain your website to prevent new issues from arising.
7-Engage with Moz Community: Since you mentioned you asked this question on the Moz community, engage with the community for more specific advice tailored to your situation. They can provide insights based on your site's particular issues and help you implement best practices.
By following these steps diligently, you can reduce your website's spam score too over time and improve its overall SEO health.