diff --git a/charts/mok/Chart.yaml b/charts/mok/Chart.yaml
index 4d6a7bb5d4afc6549ffa06efde38da3b7a0c1b7a..b99393d000269d13eeea08fee661d2fb3d3795c4 100644
--- a/charts/mok/Chart.yaml
+++ b/charts/mok/Chart.yaml
@@ -3,7 +3,7 @@ name: mok
 description: |
   Mail on Kubernetes (MoK) is a project to deploy a functional mailserver that runs without a database server on Kubernetes, taking advantage of configmaps and secret.
 type: application
-version: 0.3.0
+version: 0.3.1
 sources:
   - https://de.postfix.org/ftpmirror/index.html
   - https://github.com/dovecot/core
diff --git a/charts/mok/values.yaml b/charts/mok/values.yaml
index c32172f75cbfa20d66f1d41c2a9fbf7bea1af775..cb6d14dc65a5950707cf43ba758b23ca52307d34 100644
--- a/charts/mok/values.yaml
+++ b/charts/mok/values.yaml
@@ -44,7 +44,7 @@ postfix:
     repository: quay.io/shivering-isles/postfix
     pullPolicy: IfNotPresent
     # -- Overrides the image tag whose default is "latest"
-    tag: "0.2.0"
+    tag: "0.2.1"
 
   imagePullSecrets: []
 
diff --git a/images/postfix/.release b/images/postfix/.release
index 9990762bde3b533f2e4bbdb21f5c172741e881f3..15daeb6b1493316c2289f761e5071e4a07503a4f 100644
--- a/images/postfix/.release
+++ b/images/postfix/.release
@@ -1 +1 @@
-release=0.2.0
+release=0.2.1
diff --git a/images/postfix/config/master.cf b/images/postfix/config/master.cf
index 082af700a577765047a7bd8a69a9360675aa9e3c..faea48565fe03ad8202735b599152b5505c7700a 100644
--- a/images/postfix/config/master.cf
+++ b/images/postfix/config/master.cf
@@ -4,7 +4,7 @@
 # ==========================================================================
 10025      inet  n       -       -       -       1       postscreen
 #smtpd     pass  -       -       -       -       -       smtpd
-#dnsblog   unix  -       -       -       -       0       dnsblog
+dnsblog   unix  -       -       -       -       0       dnsblog
 #tlsproxy  unix  -       -       -       -       0       tlsproxy
 #smtps     inet  n       -       -       -       -       smtpd
 #  -o syslog_name=postfix/smtps