How does two-factor authentication enhance email security?
Two-factor authentication (2FA) enhances email security by requiring not only a password but also a second form of verification, such as a code sent to a mobile device. This additional layer of security makes it significantly more difficult for unauthorized users to gain access to email accounts, even if they have obtained the password. Implementing 2FA for your email marketing tools and encouraging your subscribers to use it can greatly reduce the risk of unauthorized access.