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Require SMTP AUTH Before Relaying from Untrusted Clients

An XCCDF Group

Description

SMTP authentication allows remote clients to relay mail safely by requiring them to authenticate before submitting mail. Postfix's SMTP AUTH uses an authentication library called SASL, which is not part of Postfix itself. To enable the use of SASL authentication, see http://www.postfix.org/SASL_README.html

ID
xccdf_org.ssgproject.content_group_postfix_server_relay_smtp_auth_for_untrusted
Child Items
Updated