In 2018, Russia banned Telegram although it reversed the prohibition two years later. Sebi said data, emails and other documents are being retrieved from the seized devices and detailed investigation is in progress. READ MORE Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. In this regard, Sebi collaborated with the Telecom Regulatory Authority of India (TRAI) to reduce the vulnerability of the securities market to manipulation through misuse of mass communication medium like bulk SMS.
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