Email security is paramount for protecting sensitive business information. Here are some best practices: 1. Use Strong Passwords: Ensure that your email accounts are protected with strong, unique passwords. 2. Enable Two-Factor Authentication: Add an extra layer of security by enabling two-factor authentication. 3. Be Wary of Phishing: Be cautious of phishing attempts and do not click on suspicious links. 4. Regular Backups: Regularly back up your emails to prevent data loss.