Transactional SMS is used for the purpose of alerts to customers on transactional purposes. Transactional SMS is restricted to transactional purpose and not for promotional purpose as per TRAI rules. The message delivery targets DND ( do not disturb ) only. If a promotional message is sent on this route there’s a penalty imposed by TRAI.

Transactional SMS in India is used for validation of mobile numbers, transmitting one time passwords. In order to validate a number OTP is delivered within 10 seconds from the transmitted time. We at SMS messenger offer this service of transactional messages from Chennai. We are one of the best and accurate service providers in India, our delivery time is 7 seconds from the transmitted time.