Byteball is having a lot of network issues right now, so it's impossible to get confirmed transactions, or interact with the Steem attentation bot. So you will need to wait until they have fixed the network issues before you can get your airdrop.

But I've added your address 7WFKNK6ZD2N2CZBW3XHXYGDOQ6GIJBU4 for 600,000 Bytes to my outgoing transactions, so it should be sent when the network is operational again.