{"description": "SMTP authentication allows remote clients to relay mail safely by\nrequiring them to authenticate before submitting mail. Postfix's SMTP AUTH uses\nan authentication library called SASL, which is not part of Postfix itself.  To\nenable the use of SASL authentication, see\n\n    <a xmlns='http://www.w3.org/1999/xhtml' href='http://www.postfix.org/SASL_README.html'>http://www.postfix.org/SASL_README.html</a>", "warnings": [], "requires": [], "conflicts": [], "values": {}, "groups": {}, "rules": {}, "platform": "", "platforms": [], "inherited_platforms": ["package[postfix]", "system_with_kernel"], "cpe_platform_names": [], "title": "Require SMTP AUTH Before Relaying from Untrusted Clients", "definition_location": "/aptdata/openscap/scap-security-guide/linux_os/guide/services/mail/postfix_harden_os/postfix_server_cfg/postfix_server_relay/postfix_server_relay_smtp_auth_for_untrusted/group.yml"}