# SpamAssassin rules file: DNS blacklist tests
#
# Please don't modify this file as your changes will be overwritten with
# the next update. Use @@LOCAL_RULES_DIR@@/local.cf instead.
# See 'perldoc Mail::SpamAssassin::Conf' for details.
#
# <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>
#
###########################################################################
require_version @@VERSION@@
###########################################################################
ifplugin Mail::SpamAssassin::Plugin::DNSEval
# See the Mail::SpamAssassin::Conf manual page for details of how to use
# check_rbl().
# ---------------------------------------------------------------------------
# Multizone / Multi meaning BLs first.
#
# Note that currently TXT queries cannot be used for these, since the
# DNSBLs do not return the A type (127.0.0.x) as part of the TXT reply.
# Well, at least NJABL doesn't, it seems, as of Apr 7 2003.
# ---------------------------------------------------------------------------
# NJABL
# URL: http://www.dnsbl.njabl.org/
header __RCVD_IN_NJABL eval:check_rbl('njabl', 'combined.njabl.org.')
describe __RCVD_IN_NJABL Received via a relay in combined.njabl.org
tflags __RCVD_IN_NJABL net
reuse __RCVD_IN_NJABL
header RCVD_IN_NJABL_RELAY eval:check_rbl_sub('njabl', '127.0.0.2')
describe RCVD_IN_NJABL_RELAY NJABL: sender is confirmed open relay
tflags RCVD_IN_NJABL_RELAY net
reuse RCVD_IN_NJABL_RELAY
# NJABL DUL: obsoleted by PBL (bug 5187)
header RCVD_IN_NJABL_SPAM eval:check_rbl_sub('njabl', '127.0.0.4')
describe RCVD_IN_NJABL_SPAM NJABL: sender is confirmed spam source
tflags RCVD_IN_NJABL_SPAM net
reuse RCVD_IN_NJABL_SPAM
header RCVD_IN_NJABL_MULTI eval:check_rbl_sub('njabl', '127.0.0.5')
describe RCVD_IN_NJABL_MULTI NJABL: sent through multi-stage open relay
tflags RCVD_IN_NJABL_MULTI net
reuse RCVD_IN_NJABL_MULTI
header RCVD_IN_NJABL_CGI eval:check_rbl_sub('njabl', '127.0.0.8')
describe RCVD_IN_NJABL_CGI NJABL: sender is an open formmail
tflags RCVD_IN_NJABL_CGI net
reuse RCVD_IN_NJABL_CGI
header RCVD_IN_NJABL_PROXY eval:check_rbl_sub('njabl', '127.0.0.9')
describe RCVD_IN_NJABL_PROXY NJABL: sender is an open proxy
tflags RCVD_IN_NJABL_PROXY net
reuse RCVD_IN_NJABL_PROXY
# ---------------------------------------------------------------------------
# SORBS
# transfers: both axfr and ixfr available
# URL: http://www.dnsbl.sorbs.net/
# pay-to-use: no
# delist: $50 fee for RCVD_IN_SORBS_SPAM, others have free retest on request
header __RCVD_IN_SORBS eval:check_rbl('sorbs', 'dnsbl.sorbs.net.')
describe __RCVD_IN_SORBS SORBS: sender is listed in SORBS
tflags __RCVD_IN_SORBS net
reuse __RCVD_IN_SORBS
header RCVD_IN_SORBS_HTTP eval:check_rbl_sub('sorbs', '127.0.0.2')
describe RCVD_IN_SORBS_HTTP SORBS: sender is open HTTP proxy server
tflags RCVD_IN_SORBS_HTTP net
reuse RCVD_IN_SORBS_HTTP
header RCVD_IN_SORBS_SOCKS eval:check_rbl_sub('sorbs', '127.0.0.3')
describe RCVD_IN_SORBS_SOCKS SORBS: sender is open SOCKS proxy server
tflags RCVD_IN_SORBS_SOCKS net
reuse RCVD_IN_SORBS_SOCKS
header RCVD_IN_SORBS_MISC eval:check_rbl_sub('sorbs', '127.0.0.4')
describe RCVD_IN_SORBS_MISC SORBS: sender is open proxy server
tflags RCVD_IN_SORBS_MISC net
reuse RCVD_IN_SORBS_MISC
header RCVD_IN_SORBS_SMTP eval:check_rbl_sub('sorbs', '127.0.0.5')
describe RCVD_IN_SORBS_SMTP SORBS: sender is open SMTP relay
tflags RCVD_IN_SORBS_SMTP net
reuse RCVD_IN_SORBS_SMTP
# delist: $50 fee
#header RCVD_IN_SORBS_SPAM eval:check_rbl_sub('sorbs', '127.0.0.6')
#describe RCVD_IN_SORBS_SPAM SORBS: sender is a spam source
#tflags RCVD_IN_SORBS_SPAM net
#reuse RCVD_IN_SORBS_SPAM RCVD_IN_SORBS_SPAM
header RCVD_IN_SORBS_WEB eval:check_rbl_sub('sorbs', '127.0.0.7')
describe RCVD_IN_SORBS_WEB SORBS: sender is an abusable web server
tflags RCVD_IN_SORBS_WEB net
reuse RCVD_IN_SORBS_WEB
header RCVD_IN_SORBS_BLOCK eval:check_rbl_sub('sorbs', '127.0.0.8')
describe RCVD_IN_SORBS_BLOCK SORBS: sender demands to never be tested
tflags RCVD_IN_SORBS_BLOCK net
reuse RCVD_IN_SORBS_BLOCK
header RCVD_IN_SORBS_ZOMBIE eval:check_rbl_sub('sorbs', '127.0.0.9')
describe RCVD_IN_SORBS_ZOMBIE SORBS: sender is on a hijacked network
tflags RCVD_IN_SORBS_ZOMBIE net
reuse RCVD_IN_SORBS_ZOMBIE
header RCVD_IN_SORBS_DUL eval:check_rbl('sorbs-lastexternal', 'dnsbl.sorbs.net.', '127.0.0.10')
describe RCVD_IN_SORBS_DUL SORBS: sent directly from dynamic IP address
tflags RCVD_IN_SORBS_DUL net
reuse RCVD_IN_SORBS_DUL
# ---------------------------------------------------------------------------
# Spamhaus SBL+XBL, now called Zen
#
# Spamhaus XBL contains both the Abuseat CBL (cbl.abuseat.org) and Blitzed
# OPM (opm.blitzed.org) lists so it's not necessary to query those as well.
header __RCVD_IN_ZEN eval:check_rbl('zen', 'zen.spamhaus.org.')
describe __RCVD_IN_ZEN Received via a relay in Spamhaus Zen
tflags __RCVD_IN_ZEN net
reuse __RCVD_IN_ZEN
# SBL is the Spamhaus Block List: http://www.spamhaus.org/sbl/
header RCVD_IN_SBL eval:check_rbl_sub('zen', '127.0.0.2')
describe RCVD_IN_SBL Received via a relay in Spamhaus SBL
tflags RCVD_IN_SBL net
reuse RCVD_IN_SBL
# XBL is the Exploits Block List: http://www.spamhaus.org/xbl/
header RCVD_IN_XBL eval:check_rbl('zen-lastexternal', 'zen.spamhaus.org.', '127.0.0.[45678]')
describe RCVD_IN_XBL Received via a relay in Spamhaus XBL
tflags RCVD_IN_XBL net
reuse RCVD_IN_XBL
# PBL is the Policy Block List: http://www.spamhaus.org/pbl/
header RCVD_IN_PBL eval:check_rbl('zen-lastexternal', 'zen.spamhaus.org.', '127.0.0.1[01]')
describe RCVD_IN_PBL Received via a relay in Spamhaus PBL
tflags RCVD_IN_PBL net
reuse RCVD_IN_PBL RCVD_IN_PBL T_RCVD_IN_PBL_WITH_NJABL_DUL RCVD_IN_NJABL_DUL
# ---------------------------------------------------------------------------
# RFC-Ignorant blacklists (both name and IP based)
header __RFC_IGNORANT_ENVFROM eval:check_rbl_envfrom('rfci_envfrom', 'fulldom.rfc-ignorant.org.')
tflags __RFC_IGNORANT_ENVFROM net
header DNS_FROM_RFC_DSN eval:check_rbl_sub('rfci_envfrom', '127.0.0.2')
describe DNS_FROM_RFC_DSN Envelope sender in dsn.rfc-ignorant.org
tflags DNS_FROM_RFC_DSN net
reuse DNS_FROM_RFC_DSN
header DNS_FROM_RFC_BOGUSMX eval:check_rbl_sub('rfci_envfrom', '127.0.0.8')
describe DNS_FROM_RFC_BOGUSMX Envelope sender in bogusmx.rfc-ignorant.org
tflags DNS_FROM_RFC_BOGUSMX net
reuse DNS_FROM_RFC_BOGUSMX
# bug 4628: these rules are too unreliable to assign scores to
header __DNS_FROM_RFC_POST eval:check_rbl_sub('rfci_envfrom', '127.0.0.3')
tflags __DNS_FROM_RFC_POST net
reuse __DNS_FROM_RFC_POST DNS_FROM_RFC_POST
header __DNS_FROM_RFC_ABUSE eval:check_rbl_sub('rfci_envfrom', '127.0.0.4')
tflags __DNS_FROM_RFC_ABUSE net
reuse __DNS_FROM_RFC_ABUSE DNS_FROM_RFC_ABUSE
header __DNS_FROM_RFC_WHOIS eval:check_rbl_sub('rfci_envfrom', '127.0.0.5')
tflags __DNS_FROM_RFC_WHOIS net
reuse __DNS_FROM_RFC_WHOIS DNS_FROM_RFC_WHOIS
# ---------------------------------------------------------------------------
# Now, single zone BLs follow:
# another domain-based blacklist
header DNS_FROM_AHBL_RHSBL eval:check_rbl_envfrom('ahbl', 'rhsbl.ahbl.org.')
describe DNS_FROM_AHBL_RHSBL Envelope sender listed in dnsbl.ahbl.org
tflags DNS_FROM_AHBL_RHSBL net
reuse DNS_FROM_AHBL_RHSBL
# ---------------------------------------------------------------------------
# NOTE: donation tests, see README file for details
header RCVD_IN_BL_SPAMCOP_NET eval:check_rbl_txt('spamcop', 'bl.spamcop.net.', '(?i:spamcop)')
describe RCVD_IN_BL_SPAMCOP_NET Received via a relay in bl.spamcop.net
tflags RCVD_IN_BL_SPAMCOP_NET net
reuse RCVD_IN_BL_SPAMCOP_NET
# ---------------------------------------------------------------------------
# NOTE: commercial tests, see README file for details
header RCVD_IN_MAPS_RBL eval:check_rbl('rblplus', 'activationcode.r.mail-abuse.com.', '1')
describe RCVD_IN_MAPS_RBL Relay in RBL, http://www.mail-abuse.com/enduserinfo_rbl.html
tflags RCVD_IN_MAPS_RBL net
header RCVD_IN_MAPS_DUL eval:check_rbl('rblplus-lastexternal', 'activationcode.r.mail-abuse.com.', '2')
describe RCVD_IN_MAPS_DUL Relay in DUL, http://www.mail-abuse.com/enduserinfo_dul.html
tflags RCVD_IN_MAPS_DUL net
header RCVD_IN_MAPS_RSS eval:check_rbl_sub('rblplus', '4')
describe RCVD_IN_MAPS_RSS Relay in RSS, http://www.mail-abuse.com/enduserinfo_rss.html
tflags RCVD_IN_MAPS_RSS net
header RCVD_IN_MAPS_OPS eval:check_rbl_sub('rblplus', '8')
describe RCVD_IN_MAPS_OPS Relay in OPS, http://www.mail-abuse.com/enduserinfo_ops.html
tflags RCVD_IN_MAPS_OPS net
# The NML isn't part of the RBL+ and I find any documentation for it - is it dead?
header RCVD_IN_MAPS_NML eval:check_rbl('nml', 'nonconfirm.mail-abuse.com.')
describe RCVD_IN_MAPS_NML Relay in NML, http://www.mail-abuse.com/enduserinfo_nml.html
tflags RCVD_IN_MAPS_NML net
# ---------------------------------------------------------------------------
# Section for DNS WL related lookups below.
# IADB support ...
header __RCVD_IN_IADB eval:check_rbl('iadb-firsttrusted', 'iadb.isipp.com.')
tflags __RCVD_IN_IADB net nice
header RCVD_IN_IADB_VOUCHED eval:check_rbl_sub('iadb-firsttrusted', '^127.0.1.255$')
describe RCVD_IN_IADB_VOUCHED ISIPP IADB lists as vouched-for sender
tflags RCVD_IN_IADB_VOUCHED net nice
endif
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