In particular, we are talking about the responsibility for organizing the service for the substitution of numbers and, possibly, the substitution process itself.

Also, the document says about the need to oblige operators to warn subscribers free of charge about suspicious calls and block them without court sanction. 

As the newspaper notes, according to bankers' estimates, telephone scammers steal 3.5-5 billion rubles a month from Russians.

Earlier, as Izvestia wrote, the Ministry of Internal Affairs told that it is possible to identify telephone scammers by typical phrases that they use in order to obtain personal data and money from the victim.