This guys seems never to stop. I have been getting loads of emails about new Hydro airdrop, almost everyday but I am never bulged because the Hydro team has consistently stated it in the telegram channel that the public should disregard any airdrop information as they have concluded the airdrop to developers and won't be holding any future airdrops. You can only get Hydro through the community development program or buy from any of the exchanges listed here: https://coinmarketcap.com/currencies/hydrogen/#markets . More information about the Hydro community development program can be gotten at the telegram channel https://t.me/projecthydro or at the website