🔐 OTP
TRAI’s New SMS Rules Focus on Spam Control, Not OTP Delays
TRAI confirms its updated SMS regulations won’t delay OTPs. New rules target spam control and ensure seamless essential message delivery.
TextGuru TeamMessaging experts since 2006
1 min read
Written byTextGuru TeamHelping 57,000+ Indian businesses send OTP, transactional and promotional messages since 2006.
About us
Ready to try it for your business?
Free DLT registration, 50 free test SMS and real human support — go live the same day.
Keep reading
All articles →Bulk SMS
How to Build a Clean Bulk SMS Subscriber List From Scratch
Learn how to build and maintain a clean SMS subscriber list from scratch. Discover proven strategies for opt-…
Read articleDLT
TRAI Mandates Time Band for Service Explicit (SE) Messages - Effective 28 Oct 2025
TRAI mandates that all Service Explicit (SE) messages must be delivered between 10:00 AM and 9:00 PM starting…
Read articleDLT
TRAI Mandatory Variable Pre-Tagging in SMS Templates (TCCCPR, 2018)
Understand TRAI’s mandatory variable pre-tagging rules under TCCCPR 2018 effective Jan 15, 2026. Learn approv…
Read article