Glossary
Backlink
A backlink is a link from another website to yours. Search engines treat it as a signal that someone found the page worth referencing, which is why the source matters far more than the count.
Glossary
A backlink is a link from another website to yours. Search engines treat it as a signal that someone found the page worth referencing, which is why the source matters far more than the count.
Volume-based link building persists because volume is easy to sell and easy to report, not because it works better.

The risk is asymmetric: the benefit is temporary, the manual action is not, and it lands on your domain rather than the supplier's.
That is slow, resists shortcuts, and is why credible providers will not promise a monthly quantity.
There is no number. A handful from sources your market trusts outperforms hundreds from directories. Any provider quoting a monthly quantity is describing volume they can manufacture, which is the kind that carries risk.
No. The gain is temporary and the penalty attaches to your domain rather than to whoever sold them. Recovery takes far longer than the advantage lasted.
A backlink is a link from another website to yours. Search engines treat it as a signal that someone found the page worth referencing, which is why the source matters far more than the count.