Bulk SMS & WhatsApp Services in Tamil Nadu
TRAI-DLT compliant SMS, WhatsApp API, OTP and voice campaigns for businesses across Tamil Nadu — 25 cities covered and counting.
Pick your city
Each city page covers delivery, DLT setup and local support details.
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Bulk SMS in Tamil Nadu — FAQs
Is bulk SMS DLT registration required in Tamil Nadu?
Yes. Every business sending commercial SMS in Tamil Nadu, as across India, must register on a DLT platform with approved sender IDs and templates. Guru SMS completes the entire process for you free of charge, usually within a few working days.
Which cities in Tamil Nadu does Guru SMS cover?
Guru SMS serves 25 cities across Tamil Nadu with bulk SMS, WhatsApp API, OTP and voice services — from major hubs to smaller towns, all on the same TRAI-DLT compliant platform.
Can I send messages in regional languages in Tamil Nadu?
Yes. Full Unicode support means you can send SMS and WhatsApp campaigns in the language your Tamil Nadu customers read best, or split your list and send multiple languages.
How fast can I start sending from Tamil Nadu?
Most businesses in Tamil Nadu are live within 24 to 48 hours. Call +91-9853084604 or request a free demo and our team sets up your account and DLT registration the same day.