make spamhaus enough to block (getting so much NDR spam again)

diff --git a/roles/email/templates/main.cf b/roles/email/templates/main.cf
index 1cb7e272d66d073e964f5f674eb331001d736704..45c77d39d937f50e69ffd8f7a2ce1934df07a4d3 100644 (file)
--- a/roles/email/templates/main.cf
+++ b/roles/email/templates/main.cf
@@ -39,7 +39,7 @@ smtp_tls_security_level = dane
 postscreen_dnsbl_threshold = 3
 postscreen_dnsbl_whitelist_threshold = -2
 postscreen_dnsbl_sites =
-       ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2 truncate.gbudb.net*2
+       ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*3 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