Airtel will offer the service absolutely free to its users and not charge for any SMS based verification .
In August 2012 , Sproxil and Bharti Airtel , a global telecommunications company announced a partnership to combat the counterfeit drug market in Africa using MPA .
telecommunications company will offer the service absolutely free to Sproxil 's users and not charge for any SMS based verification .
In August 2012 , Sproxil and Bharti Airtel , a global telecommunications company announced a partnership to combat the counterfeit drug market in Africa using MPA .