Do Not Call Registry 1-800 number
National Do Not Call Registry – a national registry of telephone numbers that can not be used by telemarketing companies and services. Used as a spam countermeasure.
The register is administered by the US Federal Trade Commission, the National Consumer Protection Agency. Action Registry is provided by the Federal Trade Commission, the Federal Communications Commission and state officials.
Do Not Call Registry Student Loan Customer Service: 1-888-382-1222