In our YooPing ICO Review (YPNG) you can find all the information you need to know about this Initial Coin Offering: YooPing ICO Start & End, YooPing ICO Price, Whitepaper, YPNG Team, Soft & Hard Cap, accepted currencies & more.
Most people receive unsolicited communications they would prefer not to. Having an easy, default way to reduce this is a good start. However, without always knowing the source, we may not want to reject everyone. Therefore, having an easy way to control future communication by sender ( either by specific type or all types ) empowers people. That’s why YOOPING provides
such a simple, fast, protocol.