Hello friends,

How to solve SEO issues related to toxic backlinks and Spam forum Post?

Hello,
If you see your website is still containing backlinks on high SPAM or toxic sites, you can simply create a list (.txt file) of all toxic sites and disavow them through the Google's disavow tool.

You know you need a disavow links file if:
You receive a manual link penalty or a Google link warning in Search Console (formerly Webmaster Tools)
You suspect a Penguin algorithmic link penalty, or
You believe you might be a victim of negative SEO