This latest verdict of apex court reinforces its original stance on the long-standing dispute over the calculation of AGR.
In its latest move, TRAI has blocked around 2.75 lakh mobile numbers.
TRAI has intensified its efforts to curb the misuse of messaging services by telemarketers.
The new guidelines will impact all individuals and entities involved in making or facilitating such communications.
Recently, there has been a notable surge in such spoofed calls.