SMS is widely used as a part of communication, whether official or personal. SMS technology is fast, convenient, cost-effective, and environmentally friendly. SMS communication can be used by getting paid service from Telecom Service Providers.
Emails are worldwide used as an essential part of digital communication. Emails are mostly used for official communication purposes because it is most convenient, cost-effective, record-keeping, global reach, and environmentally friendly.
Currently, the digital world is being intensified by the upcoming or the futuristic technologies and as we slowly race towards an expanding network of connected devices, the demand of IoT is gaining a massive traction.