diff --git a/Dockerfile b/Dockerfile
index 133d0c2d..8e6ad3e8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -175,7 +175,8 @@ COPY target/postgrey/postgrey.init /etc/init.d/postgrey
 RUN \
   chmod 755 /etc/init.d/postgrey && \
   mkdir /var/run/postgrey && \
-  chown postgrey:postgrey /var/run/postgrey
+  chown postgrey:postgrey /var/run/postgrey && \
+  curl -Lsfo /etc/postgrey/whitelist_clients https://postgrey.schweikert.ch/pub/postgrey_whitelist_clients
 
 COPY target/amavis/conf.d/* /etc/amavis/conf.d/
 RUN \