1. Use strong passwords: Use long and complex passwords that include a mix of letters, numbers, and symbols. Avoid using easily guessable passwords such as your name, birthdate or common words.
1. Use SSL/TLS encryption: Make sure the POP3 server is set up to use SSL or TLS encryption to protect the login credentials and data transmitted between the email client and the email server.
1. Enable two-factor authentication: Enable two-factor authentication, which involves entering a code sent to your mobile device or email address in addition to your password.
1. Use a firewall: Install a firewall to filter inbound and outbound traffic and prevent unauthorized access to your computer or network.
1. Keep software updated: Keep your email client software updated to ensure that it is protected from known vulnerabilities and security threats.
1. Avoid public networks: Avoid using public Wi-Fi or unsecured networks to access your POP3 email account as they are vulnerable to hacking.
1. Use anti-virus and anti-malware software: Install anti-virus and anti-malware software and run regular scans to prevent malware and viruses from infecting your computer.
1. Disable auto-login: Disable auto-login features in your email client software to prevent unauthorized access to your email account.
