If you have a Trezor cold wallet and get an email from email@example.com, don't open it (if you don't have a wallet, don't open it too), or you'll get rekt!
MailChimp has been leaked. Btw, this company works with Trezor. Now all kinds of immoral pveople are sending phishing emails to steal your hard-earned money.
Trezor warned you on Twitter that they're investigating, so you better watch out.