Viettel International A2P SMS serves international customers (especially international OTT applications), who have demand on interacting and sending authentication codes to mobile subscribers worldwide.
Website: https://international.viettel.com.vn/
Hotline: +84962470901
Mail: a2p.sale@viettel.com.vn - International Business Center - Mobility Department
Customer care:
+84962470901
Authentication code, One Time Password (OTP), 2 Factor Authentication (2FA), unusual login message, etc
Customer care, transaction, travel information, warning, notification for internal enterprises, etc
Help to keep the content displayed the same as the original characters from many languages.
Unlimited number of characters per message sent to users
Sender ID can be registered in letters or letters accompanied by numbers
Customers could send traffic from many accounts at the same time
Delivery status will be responded to immediately
