# Fail2Ban configuration file # # Author: Cyril Jaquier # # [INCLUDES] # Read common prefixes. If any customizations available -- read them from # common.local before = common.conf [Definition] _daemon = postfix/smtpd # Option: failregex # Notes.: regex to match the password failures messages in the logfile. The # host must be matched by a group named "host". The tag "" can # be used for standard IP/hostname matching and is only an alias for # (?:::f{4,6}:)?(?P[\w\-.^_]+) # Values: TEXT # failregex = ^%(__prefix_line)sNOQUEUE: reject: RCPT from \S+\[\]: 554 5\.7\.1 .*$ ^%(__prefix_line)sNOQUEUE: reject: RCPT from \S+\[\]: 450 4\.7\.1 : Helo command rejected: Host not found; from=<> to=<> proto=ESMTP helo= *$ ^%(__prefix_line)sNOQUEUE: reject: VRFY from \S+\[\]: 550 5\.1\.1 .*$ # Option: ignoreregex # Notes.: regex to ignore. If this regex matches, the line is ignored. # Values: TEXT # ignoreregex =