This file is indexed.

/etc/dsbl.conf is in dsbltesters 0.9.5-4.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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######### Clinet Variables ##########
# Username and domain to send as (bounces will go here)
#sender_user=
#sender_domain=
#
# Directory to keep IP state information in
#statedir=
#
# Number of tests to run in simultaneously
parallel=5
#
# HTTP proxy test ports
http_port=8080
http_port=8000
http_port=6588
http_port=3128
http_port=443
http_port=81
http_port=80
http_port=808
http_port=2301
http_port=4480
http_port=6588
#
# SOCKS 4 and 5 proxy test ports
socks_port=1080
socks_port=1298
#
# Excluded IP addresses
excluded_ip=0.
excluded_ip=127.
excluded_ip=10.
excluded_ip=172.16.
excluded_ip=172.17.
excluded_ip=172.18.
excluded_ip=172.19.
excluded_ip=172.20.
excluded_ip=172.21.
excluded_ip=172.22.
excluded_ip=172.23.
excluded_ip=172.24.
excluded_ip=172.25.
excluded_ip=172.26.
excluded_ip=172.27.
excluded_ip=172.28.
excluded_ip=172.29.
excluded_ip=172.30.
excluded_ip=172.31.
excluded_ip=192.168.
excluded_ip=255.
excluded_ip=0.
# testing the DSBL mail server can cause you to list yourself
excluded_ip=205.231.149.
excluded_ip=205.231.29.
#
# Cookie server and credentials
cookie_host=cookie.dsbl.org
cookie_user=
cookie_pass=
#
# Target user (which list you are submitting to)
target_user=
target_domain=
# test_target_domain used by auth-relaytest -t
#test_target_domain=
#
# Actual message to send
message="This message is a test of your mail server to determine if
it will perform relaying (re-sending) of e-mail messages
for unauthorized outside parties.  This capability, if
enabled in your mail server, is widely considered to be
serious flaw in mail server security.

Your mail server is being tested for relaying capability
because we have received mail from it and wish to determine
its likelihood to be abused by spammers."

# Message to send for auth-relaytest
auth-message="This message is a test of your mail server to determine if
it will perform relaying (re-sending) of e-mail messages
for unauthorized outside parties.  This capability, if
enabled in your mail server, is widely considered to be
serious flaw in mail server security.

Your mail server is being tested for relaying capability
because we have received mail from it and wish to determine
its likelihood to be abused by spammers.

Notes on SMTP AUTH vulnerabilities:

AUTH NTLM:     See http://www.microsoft.com/technet/security/bulletin/MS02-011.asp
AUTH LOGIN:    See http://www.spamhaus.org/rokso/search.lasso?evidencefile=2669
AUTH CRAM-MD5: See http://www.spamhaus.org/rokso/search.lasso?evidencefile=2669
... and, obviously, don't choose weak passwords"
#
# Verbosity level
# 0 - Log nothing
# 1 - Log IPs tested
# 10 - Debug logging
verbosity=0
#
# The list to check before testing an IP
# Trusted testers: set this to list.dsbl.org
checklist=