A person named Vitalik Buterin just messaged me telling he was the support team, and for private sales and business enquirements I had to e-mail a certain address. It is spam right? I am sure he is not the real Vitalik.
Use your own mind why Vitalik Buterin send personally message to you to buy this token there is big possibility to lose of your money if you send any kind of funds there. Just ignore this message this project no need this kind of advertising campaign. Oyster is promising project I'm pretty sure it will be huge in future.