alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg: "[OSSEC] Level 5 - Sender domain is not found (450: Requested mail action not taken). (postfix_rules.xml:syslog,postfix)"; content: "Rule: 3303 "; classtype: system-event; program: ossec; sid: 6003303; rev:1;)
-- Main.Sagan-Wiki-Add - 2015-10-21
New revisions of 6003303 will be below...