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31st December 1969

Latest Posts

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Transactional vs Promotional SMS
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What is DLT and Why is It mandatory for SMS Marketing?
- 19 Sep 2024
Why choose National Bulk SMS for your SMS Marketing Partner?
- 27 Sep 2024

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About Us

National Bulk SMS is a venture of
Covalent Softwares Pvt. Ltd., that
specializes in providing advertising
& customized mobility solutions.

Mobility Solutions

Bulk SMS Service
Voice SMS Service
RCS SMS Service
Geo Analytical SMS

WhatsApp Solutions

WhatsApp Sender
Bulk WhatsApp Panel
Unofficial WhatsApp API
WhatsApp Business API

Cloud Telephony

Miss Call Service
Virtual IVR Service
Toll Free Service
Call Center Service

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Delhi Office: A-1/67, Main Road, Block B, Sewak Park, Dwarka, New Delhi, Delhi - 110059.

Gujarat Office: B-234, Advance Business Park, Shahibaug, Ahmedabad, Gujarat - 380004.

West Bengal Office: GB 47, 2^nd Floor, Rajdanga Main Road, Kolkata - 700094.

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