# typically non smtp commands. Block fast for access to postfix
[miab-postfix-scanner]
enabled  = true
port     = smtp,465,587
filter   = miab-postfix-scanner
logpath = /var/log/mail.log
maxretry = 2
findtime = 1d
bantime = 1h

# ip lookup of hostname does not match. Go easy on block
[miab-pf-rdnsfail]
enabled  = true
port     = smtp,465,587
mode     = normal
filter   = miab-postfix-rdnsfail
logpath  = /var/log/mail.log
maxretry = 8
findtime = 12h
bantime  = 30m

# ip lookup of hostname does not match with failure. More strict block
[miab-pf-rdnsfail-e]
enabled  = true
port     = smtp,465,587
mode     = errors
filter   = miab-postfix-rdnsfail[mode=errors]
logpath  = /var/log/mail.log
maxretry = 4
findtime = 1d
bantime  = 1h