# scam-backscatter configuration file
# This file should be in the /etc/mail directory
#
#
# Define the domain which you want to protect against backscatter 
# and the IP address of the internal mail server
# Only one BackSMTPServer setting is allowed with the ALLDOMAINS feature.
BackSMTPServer:192.168.0.2
BackAddrDomain:example.net

# These two settings are not required with the USEMAILERTABLE feature
# as the mapping of BackAddrDomain to BackSMTPServer is read in from 
# the mailertable file.
Mailertable:/etc/mail/mailertable

# The following entry is optional. It should be used if the backend 
# mail server is running on a non-standard port. 
# Scam-backscatter will use tcp port 25 by default.
BackSMTPPort:25

# Define timeouts
# Once Scam-backscatter verification finds a valid email addresses, 
# it gets cached. The default expiry value is 86400 seconds.
BackValidAddrExp:86400

# Invalid email addresses are also cached by scam-backscatter.
# The default expiry value is 3000 seconds.
BackInvalidAddrExp:3000

# When BackAddrSubdomain is set to yes, Scam-backscatter will 
# verify subdomain email addresses (user@mail.example.net) as 
# well if example.net is listed as a domain to be verified. 
# This default value is no.
BackAddrSubdomains:Yes

# The BackList setting points to the file where the list of valid 
# and invalid recipient addresses is read from at startup and saved 
# to at shutdown.
BackList:/var/spool/scam/backscatter.txt

# SMTP timeouts, in seconds
# Determines the time to wait for a connection to the backend SMTP server.
TimeoutSMTPconnect:2

# Determines the time to wait for a reply from the backend SMTP 
# server after sending a SMTP command.
TimeoutSMTPreply:3

# Bypass the back scatter
# BackSkipDaemon:MSA
# BackSkipDaemon:MSA-v6
BackSkipVerify:127.0.0.1
BackSkipVerify:192.0.2.2
BackSkipVerify:192.0.2.32/28

# If your configuration file has one or more BackSkipDaemon settings,
# add the MSA daemon as it is only automatically included when the 
# setting is not defined.