Currently, there are many problems that can be corrected using a blockchain, one of which is the SMS marketing industry. SMS marketing is widely regarded as a fast and safe marketing strategy.
The industry developed and became increasingly monopolized, which meant that only a few corporations shared its advantages. It can be seen in prices of the A2P(Application to Person) SMS which have risen greatly.
At the moment, SMS marketing is beneficial for large companies that can afford it. Small businesses are forced to abandon SMS marketing or to abandon other forms of marketing