I am hoping someone has already come across this issue.

 

I’m trying to integrate Spamhaus with my postfix set up. I’ve followed their 
directions below.

 

After applying the configs, it fails. I get a series of emails similar to shown 
below.

 

Anyone come across this before?

 

Postfonf follows:

 

# postconf -n

alias_database = hash:/etc/aliases

alias_maps = hash:/etc/aliases

allow_percent_hack = no

broken_sasl_auth_clients = yes

command_directory = /usr/sbin

compatibility_level = 2

daemon_directory = /usr/libexec/postfix

data_directory = /var/lib/postfix

debug_peer_level = 2

debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd 
$daemon_directory/$process_name $process_id & sleep 5

home_mailbox = Maildir/

html_directory = no

inet_interfaces = all

inet_protocols = all

mail_owner = postfix

mailbox_command = /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME

mailbox_size_limit = 0

mailq_path = /usr/bin/mailq.postfix

manpage_directory = /usr/share/man

message_size_limit = 152428800

meta_directory = /etc/postfix

milter_default_action = accept

mydestination = $myhostname, localhost.$mydomain, localhost

newaliases_path = /usr/bin/newaliases.postfix

non_smtpd_milters = inet:127.0.0.1:8891

queue_directory = /var/spool/postfix

rbl_reply_maps = hash:/etc/postfix/dnsbl-reply-map

readme_directory = /usr/share/doc/postfix/README_FILES

resolve_dequoted_address = no

sample_directory = /usr/share/doc/postfix/samples

sender_bcc_maps = hash:/etc/postfix/bcc

sender_dependent_default_transport_maps = hash:/etc/postfix/dependent

sendmail_path = /usr/sbin/sendmail.postfix

setgid_group = postdrop

shlib_directory = /usr/lib64/postfix

smtp_dns_support_level = dnssec

smtp_host_lookup = dns

smtp_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt

smtp_tls_CApath = /etc/pki/tls/certs

smtp_tls_security_level = dane

smtpd_helo_required = yes

smtpd_milters = inet:127.0.0.1:8891

smtpd_recipient_restrictions = 

permit_mynetworks 

permit_sasl_authenticated 

reject_unauth_destination 

reject_rhsbl_sender mykey.dbl.dq.spamhaus.net=127.0.1.[2..99], 

reject_rhsbl_helo mykey.dbl.dq.spamhaus.net=127.0.1.[2..99], 

reject_rhsbl_reverse_client mykey.dbl.dq.spamhaus.net=127.0.1.[2..99], 

reject_rhsbl_sender mykey.zrd.dq.spamhaus.net=127.0.2.[2..24], 

reject_rhsbl_helo mykey.zrd.dq.spamhaus.net=127.0.2.[2..24], 

reject_rhsbl_reverse_client mykey.zrd.dq.spamhaus.net=127.0.2.[2..24], 

reject_rbl_client mykey.zen.dq.spamhaus.net=127.0.0.[2..255] 

check_policy_service unix:private/policyd-spf 

check_client_access hash:/etc/postfix/whitelist 

check_sender_access hash:/etc/postfix/auto-whtlst 

check_client_access cidr:/etc/postfix/blacklist.cidr 

reject_unknown_sender_domain 

reject_unknown_client_hostname 

reject_unknown_reverse_client_hostname 

reject_invalid_helo_hostname 

reject_unknown_helo_hostname 

check_reverse_client_hostname_access pcre:/etc/postfix/fqrdns-max.pcre 

check_reverse_client_hostname_access pcre:/etc/postfix/fqrdns-plus.pcre 

check_reverse_client_hostname_access pcre:/etc/postfix/fqrdns.pcre

smtpd_sasl_auth_enable = yes

smtpd_sasl_security_options = noanonymous

smtpd_tls_CAfile = /etc/postfix/postfix.ca.pem

smtpd_tls_cert_file = /etc/pki/tls/certs/postfix.pem

smtpd_tls_key_file = /etc/pki/tls/private/postfix.key

smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1

smtpd_tls_security_level = may

tls_server_sni_maps = hash:/etc/postfix/sni_map

unknown_local_recipient_reject_code = 550

virtual_alias_maps = hash:/etc/postfix/virtual

 

 

 

 

Email:


This is a Spamhaus BLT public SMTP-test email which has been crafted

to be blocked by properly configured mail systems. If you're reading

this then your MX is not properly configured for the dbl-pub-from test;

please see the BLT documentation at https://blt.spamhaus.com/docs for

tips on configuring your MX.

 

Description of this test:

 

This is a test of MAIL FROM host blocking via the Public Mirrors Domain 
Blocklist (DBL):

https://docs.spamhaus.com/datasets/docs/source/10-data-type-documentation/datasets/030-datasets.html

 

You can view more information about this test email at

https://blt.spamhaus.com/test/45005/email/551433

 

Test parameters:

Xxxxxxx

 

 

 

Instructions:

3.1.2 Configuring postfix

Note: we can not support Postfix releases before 2.8. The following 
documentation can not be applied to such old releases. Note: the following 
instructions apply for users with access to both IP and domain lookups. Users 
with only IP access must omit references to dbl and zrd. Users with only domain 
access must omit references to zen, sbl, pbl and xbl.

Edit main.cf (usually located in /etc/postfix), and add

        reject_rhsbl_sender         mykey.dbl.dq.spamhaus.net=127.0.1.[2..99],

        reject_rhsbl_helo           mykey.dbl.dq.spamhaus.net=127.0.1.[2..99],

        reject_rhsbl_reverse_client mykey.dbl.dq.spamhaus.net=127.0.1.[2..99],

        reject_rhsbl_sender         mykey.zrd.dq.spamhaus.net=127.0.2.[2..24],

        reject_rhsbl_helo           mykey.zrd.dq.spamhaus.net=127.0.2.[2..24],

        reject_rhsbl_reverse_client mykey.zrd.dq.spamhaus.net=127.0.2.[2..24],

        reject_rbl_client           mykey.zen.dq.spamhaus.net=127.0.0.[2..255]

in the list of smtpd_recipient_restrictions. Then create in /etc/postfix a file 
named for instance dnsbl-reply-map containing the lines

mykey.sbl.dq.spamhaus.net=127.0.0.[2..255]      $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using sbl.spamhaus.org${rbl_reason?; $rbl_reason}

mykey.xbl.dq.spamhaus.net=127.0.0.[2..255]      $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using xbl.spamhaus.org${rbl_reason?; $rbl_reason}

mykey.pbl.dq.spamhaus.net=127.0.0.[2..255]      $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using pbl.spamhaus.org${rbl_reason?; $rbl_reason}

mykey.sbl-xbl.dq.spamhaus.net=127.0.0.[2..255]  $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using sbl-xbl.spamhaus.org${rbl_reason?; 
$rbl_reason}

mykey.zen.dq.spamhaus.net=127.0.0.[2..255]      $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using zen.spamhaus.org${rbl_reason?; $rbl_reason}

mykey.dbl.dq.spamhaus.net=127.0.1.[2..99]       $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using dbl.spamhaus.org${rbl_reason?; $rbl_reason}

mykey.zrd.dq.spamhaus.net=127.0.2.[2..24]      $rbl_code Service unavailable; 
$rbl_class [$rbl_what] blocked using zrd.spamhaus.org${rbl_reason?; $rbl_reason}


Create a hash map of it with

        postmap hash:/etc/postfix/dnsbl-reply-map

then insert

        rbl_reply_maps = hash:/etc/postfix/dnsbl-reply-map

in main.cf. Reload postfix.

 

 

 

 

Thank you,

Steffan Cline

stef...@hldns.com

602-793-0014 

 

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