There are reports of users receiving e-mails, disguised as being from Binance, advertising an "ERC20 Token Import".

This is a scam designed to steal funds from your personal wallets (not your Binance account).

Never give out your private keys/phrases!

https://support.binance.com/hc/en-us/articles/360001556551-Security-Cases-of-Phishing-Attacks