I got the frustration too with the spam score surge post the October Google Core update. Quick tips:
Quality Content:
Ensure your content is top-notch, relevant, and aligns with user intent.
Backlink Audit:
Review your backlinks. Disavow spammy ones through Google Search Console.
Engagement Metrics:
Boost user engagement. Quality content, fast load times, and mobile responsiveness matter.
Regular Content Updates:
Stay active. Regularly update and refresh content.
Professional SEO Audit:
Consider a professional SEO audit to pinpoint issues and solutions.
Hope this helps. Good luck!
Kaam Deir.