India, Aug. 7 -- Telecom Regulatory Authority of India's (TRAI) Regulations, viz. Telecommunications Commercial Communications Consumers Preference Regulations, 2018 (TCCCPR-2018), deals with Unsolicited Commercial Communication (UCC) or spam. TCCCPR-2018 has provisions for: Registering preferences for commercial communication where a telecom subscriber can opt to block all commercial communications or can selectively block commercial communications as per preference categories and registering complaint against senders of UCC through Mobile App, sending SMS to short code 1909 and calling on 1909. Blacklisting of registered entities and telemarketers for violation of TCCCPR-2018. Action against Unregistered Telemarketer (UTM) such as givin...