Toxic referring domains and disavow exports

The site audit can take a snapshot of referring domains and flag those that look toxic, based on spam signals in the backlink data.

• Snapshots respect a cooldown, so the check does not run more often than it is useful.
• The list is unbranded — you can share it with a client as-is.
• Export a disavow .txt file ready to upload to Google.

Run it from the site's Evidence area. Treat it as a review list, not an automatic action: check the domains before disavowing anything.