Should you turn on both email and SMS verification? Visit the Binance Official website or Binance Official APP. iPhone users can check the iOS Installation Guide.

Short answer: yes, enable both. Each adds a layer of security. Email verification protects login and withdrawal confirmations. SMS adds another factor for critical operations. Combined with Google Authenticator, you have three independent verification layers. Even if an attacker compromises one method, they can't bypass the others. The minor inconvenience of entering extra codes is worth the dramatically improved security.

Q: Which is more important — email or SMS?

A: Google Authenticator is the most important. Between email and SMS, email is slightly more secure (SMS can be intercepted via SIM swapping). But having all three is the gold standard.