Why Referring Pages Need Their Own Authority Signals: a Practical, Numbered Breakdown

https://technivorz.com/when-47-guest-posts-died-the-moment-that-changed-how-saas-link-builders-assign-tier-2-tasks/

Why this list matters: 7 clear reasons that change how you think about link value If you still treat any link as a link, stop. Search engines don’t pass value blindly from one URL to another