A scammer phone number list is a compilation of phone numbers associated with known scammers. For instance, the Federal Trade Commission (FTC) maintains a database of over 1 million reported scammer phone numbers.
These lists are valuable tools for consumers, businesses, and law enforcement. They can help protect people from fraud, identity theft, and other scams. In recent years, the use of scammer phone number lists has increased significantly due to the rise of robocalls and other automated scams.