From: Tom Hughes <tom@compton.nu>
Date: Sun, 21 Aug 2016 18:46:28 +0000 (+0100)
Subject: Block a sender of spam backscatter
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/2163202977affd690a0b1fedb12ae25282fb13f7?ds=inline

Block a sender of spam backscatter
---

diff --git a/cookbooks/exim/templates/default/exim4.conf.erb b/cookbooks/exim/templates/default/exim4.conf.erb
index 3c187d699..33162a318 100644
--- a/cookbooks/exim/templates/default/exim4.conf.erb
+++ b/cookbooks/exim/templates/default/exim4.conf.erb
@@ -385,6 +385,10 @@ acl_check_rcpt:
   deny    local_parts   = root:postmaster:webmaster:abuse:support
           senders       = :
 
+  # Block sender of spam backscatter
+
+  deny    senders       = www-data@www.easyticket.de
+
   # Accept mail to postmaster in any local domain, regardless of the source,
   # and without verifying the sender.