tighter spam control needed

[ansible.git] / roles / email / templates / main.cf

diff --git a/roles/email/templates/main.cf b/roles/email/templates/main.cf
index f7564df4ea6d38bdc47a33b88b6503d3b556127b..e8538ce4a89b0185bb6fd65c5441f99b21798ea1 100644 (file)
--- a/roles/email/templates/main.cf
+++ b/roles/email/templates/main.cf
@@ -36,10 +36,10 @@ smtp_tls_security_level = dane
 
 {% if postfix.postscreen | default(False) %}
 # postscreen config
-postscreen_dnsbl_threshold = 3
+postscreen_dnsbl_threshold = 2
 postscreen_dnsbl_whitelist_threshold = -2
 postscreen_dnsbl_sites =
-       ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2
+       ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2 truncate.gbudb.net*2
        bl.spamcop.net bl.mailspike.net
        swl.spamhaus.org*-2 list.dnswl.org=127.0.[0..255].[0..254]*-2
 postscreen_greet_action = enforce
@@ -49,6 +49,7 @@ postscreen_non_smtp_command_enable = yes
 postscreen_bare_newline_enable = yes
 postscreen_access_list = permit_mynetworks,
        cidr:$config_directory/postscreen_access.cidr
+postscreen_blacklist_action = enforce
 {% endif %}
 
 # control relay access
@@ -141,4 +142,4 @@ smtpd_delay_reject = yes
 disable_vrfy_command = yes
 recipient_delimiter = {{ postfix.recipient_delimiter | default("+") }}
 delay_warning_time = 4h
-message_size_limit = 21384000
+message_size_limit = 30100100