Hide your email address while signing in. Showing your email address is a major mistake. If you are tensed and stressed by online hackers and threats, there is one solution that you can choose. You can always avoid listing your email address on various obscure websites. It is a good practice to use contact information where real users can contact you. Obfuscate your email address. By adding a puzzle obfuscation plugin to your email address, hackers will not be able to identify it. Using such plugins, you can replace your email address with codes. In this way, your email address is protected from hackers and does not affect the user's usability. Use a password manager. An extremely important step is to change and replace all your passwords with new strong and unique ones. With the password manager you can ensure reliable protection against hacking and theft of your accounts for the various services.  Use two-factor authentication or MFA, wherever possible. Use two-factor authentication (2FA)/MFA when setting your account password. By implementing this protection, you will be notified of any hacking attempt on your email and you will control the authority to accept or reject such attempts. Replace your email address. To protect your email address from spam and hackers, you can always replace it with " ". Through this practice, the user will be directly taken to your contact page when they click on the email. Prevent email harvesting. The following techniques can be used to prevent email harvesting: •    Convert your email address to an image. •    Merge your email address by changing the "@" sign to "at" and the "." sign to "dot." •    Whenever you can use the email contact form. •    Еmail obfuscation in JavaScript. The email address will appear scrambled, encoded, or hidden in the source code. •    Use HTML for email address obfuscation •    By entering the correct CAPTCHA by users will allow the disclosure of the email address •    Using a spider trap to combat email harvesting spiders. •    Mail server monitoring can be applied to the recipient's email server. This method rejects all email addresses from any sender that specifies more than one invalid recipient address as invalid.