Airtel DLT Registration 2026 is mandatory for businesses sending transactional, promotional, or OTP SMS in India as per TRAI DLT regulations. This complete guide explains the Airtel DLT registration process, login steps, charges, and documentation required to ensure full SMS compliance. Through the Airtel DLT portal, businesses must complete PE (Principal Entity) registration, followe... https://crm.smsgatewayhub.com/knowledge-base/article/airtel-dlt-registration-2026-complete-guide-with-login-charges