Today, Viber messaging is an off-beat marketing format. New and cutting-edge technologies always work more efficiently — users tend to enjoy the novelty, unusual format and other nuances.
There is a mandatory minimum payment for Viber messaging. Since Viber campaigns will be carried out through the official Viber channel, Viber has set the lowest required payment for eSputnik users. Also note that it takes 7 to 30 days to activate a new sender ID for your Viber marketing messages.