According to Foresight News, Tether CEO Paolo Ardoino said on X: "We have received two confirmations that a well-known supplier commonly used by cryptocurrency companies to manage mailing lists may have been hacked. We will not name it until the investigation is completed, but please be alert to all emails about airdrops received in the past 24 hours."
In addition, Coingecko COO Bobby Ong also said that there is a supply chain email leak attack against email communication providers. Several cryptocurrency companies may be affected through emails released by fake tokens. Please be cautious with email communications in the next few days. CoinGecko phishing emails have been seen from other customer accounts.