Most takedown notices are sent at volume by people who never read your site. They are templated, filed under whichever statute the sender's tool defaults to, and they work because recipients do not answer. The intermediary, your host, registrar or ad platform, is not deciding who is right. It is deciding which side is cheaper to ignore.
That is where the defects live. Copyright notices sent over a trademark grievance. Trademark demands over a name the sender never registered in your market, or registered after your domain. Exact-match domains with legitimate comparative or informational use. Notices with no identified work, no signature, no good-faith statement. Each one is answerable, in writing, on the record, inside the intermediary's own procedure.
We file takedowns for brand owners every week, so we know precisely what a notice must contain to stand and what happens when it does not. The same knowledge, applied for the recipient, is this practice. It is not a loophole service: where a site is a phishing clone or a counterfeit shop we will say so, and decline.