How do you intend to curb double registration when the form only asked for email and wallet address. More verification and data validation procedures should be implemented such as making use of Bitcointalk ID, social media profiles with limited length of time of account creation and/or activity.
I see a lot of people beating this system without these proper checks in place
Hello,
We just added more verification. Bitcointalk ID
Thank for your support.
omg. I joined this airdrop with previous form, so I need to join again?
I think you just send a confirmation email to remove cheaters.