diff --git a/tasks/configure.yml b/tasks/configure.yml
index 504be1e..8d61adf 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -32,7 +32,7 @@
   file:
     path: /etc/dkimkeys/{{ item }}
     state: directory
-    mode: '0770'
+    mode: '0700'
   loop: "{{ mail_domains }}"
 
 - name: Generate DKIM keys
@@ -104,7 +104,7 @@
     state: directory
     owner: root
     group: opendkim
-    mode: '0770'
+    mode: '0700'
 
 - name: Configure keytable for OpenDKIM
   template: