We don’t recommend using masks when you need your identity verified or for very important emails or those where you must receive attachments. For example, you’d want to share your true email address with your bank, your doctor, and your lawyer, as well as when receiving concert or flight boarding passes.
我们不建议您在身份验证或接收重要邮件时使用马甲邮箱。比如，您最好在与银行、医生、律师沟通，或接收音乐会或航班信息时，提供您的真实邮箱地址。