Telephone voice and text information fraud/harassment prevention system

The invention discloses a fraud/harassment prevention system for telephone voice and text information. Information shielding is carried out aiming at existing anti-harassment, anti-fraud and blacklistfunctions. The invention designs a novel anti-fraud and anti-harassment technology with the functions of artificial intelligence voice recognition, text information keyword recognition, special telephone third-party identity confirmation, telephone number distribution and address book storage, telephone information log and the like. The method mainly comprises the functions of custom receiving industry, custom password content, custom call rejection prompt tone, call access recording prompt and the like. According to the technology, voice calls and text information are identified, whether toget through or shield is judged according to classification to realize preliminary fraud prevention and harassment prevention functions, third-party information confirmation is performed for special numbers-pretending relative