diff --git a/shared/networkpolicies/allow-to-mailbox-org.yaml b/shared/networkpolicies/allow-to-mailbox-org.yaml
index a174648585dadc8be345dd787e4bbfe59b80e141..f302e1d8328d369f25e940fa9e1fc3b9f8d60d50 100644
--- a/shared/networkpolicies/allow-to-mailbox-org.yaml
+++ b/shared/networkpolicies/allow-to-mailbox-org.yaml
@@ -13,5 +13,17 @@ spec:
         port: 993
       - protocol: TCP
         port: 465
+  - to:
+    - namespaceSelector:
+        matchLabels:
+          kubernetes.io/metadata.name: kube-system
+      podSelector:
+        matchLabels:
+          k8s-app: kube-dns
+      ports:
+        - port: 53
+          protocol: UDP
+        - port: 53
+          protocol: TCP
   policyTypes:
   - Egress
diff --git a/shared/networkpolicies/allow-to-public-web.yaml b/shared/networkpolicies/allow-to-public-web.yaml
index 25b619eed1359930e0b68fe02360430b30b023de..b1f260c72443791c347a47c54158ecb217b56daf 100644
--- a/shared/networkpolicies/allow-to-public-web.yaml
+++ b/shared/networkpolicies/allow-to-public-web.yaml
@@ -31,5 +31,17 @@ spec:
         port: 80
       - protocol: TCP
         port: 443
+  - to:
+    - namespaceSelector:
+        matchLabels:
+          kubernetes.io/metadata.name: kube-system
+      podSelector:
+        matchLabels:
+          k8s-app: kube-dns
+      ports:
+        - port: 53
+          protocol: UDP
+        - port: 53
+          protocol: TCP
   policyTypes:
   - Egress
\ No newline at end of file