Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
Nowadays, emails are used across almost every field, spanning from business to education. Broadly, emails can be categorized as either ham or spam. Email spam, also known as junk emails or unwanted ...
Microfinance lender Platinum Credit has been ordered to pay a Kenyan mobile subscriber Sh400,000 for repeatedly sending unsolicited promotional messages and calls without his consent. The Office of ...
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