Cryptocurrency users should exercise extreme caution when handling crypto airdrop-related emails received in the past 24 hours, according to Tether’s CEO. Cryptocurrency users should exercise extreme caution, as a prominent industry leader warns of a potential new wave of crypto airdrop scam emails. A prominent email list management provider widely used by crypto firms was allegedly compromised in a data breach, according to Paolo Ardoino, the CEO of Tether. Ardoino warned his 234,000 followers in a June 5 X post