Collectify Giveaway provides five innovative measures to prevent fraud, and help projects get high quality users from giveaway events. 1. Email Verification 👉 Sample: https://solana.collectify.app/#/participate?id=D6S1PR353 When creating your giveaway in Step 2, it is optional to require users to have verified email addresses before joining your giveaway.Once the switch is turned on, users have to either apply their email addresses associated with Twitter/Discord (if you have a Twitter/Disco...