***Edit/Update***

OP responded...I retract  what I said.
I thought you had to send your ETH address in the Telegram group but messages are closed in that group.
I was wrong ... you input your ETH address when you register on the website.

Giving it a try...the free IOST is supposed to be sent out Sunday...so I'll update Monday.

Thanks OP!


{Original Post}
Seems scammy.

Website says "Join our Telegram Channel and register on our Website to get 25 FREE IOST Tokens! Message your ETH Address to @airdroppio"
Directs you to their Telegram...which has messages closed so you can't send.
Look for contact info back on the main page...both "contact us" and "submit an airdrop" link back to Telegram...where you can't send a message.

New post so I'll give it a day before reporting it in case admin wants to fix.