1k_valid_mail_mixed.txt 90%

: Marketers or malicious actors use "valid" lists to ensure higher delivery rates for mass email campaigns.

: Suggests that the credentials have been "checked" or "hit" using automated tools (checkers) to verify they still work at the time of the list's creation. 1K_VALID_MAIL_MIXED.txt

: Change passwords for any account sharing those credentials and enable Multi-Factor Authentication (MFA) immediately. : Marketers or malicious actors use "valid" lists

: Indicates that the list is not specific to one country or provider but contains a variety of global email services. Common Use Cases 1K_VALID_MAIL_MIXED.txt