diff --git a/charts/mailu/README.md b/charts/mailu/README.md
index 046f3686..5e99a07c 100644
--- a/charts/mailu/README.md
+++ b/charts/mailu/README.md
@@ -664,6 +664,8 @@ helm uninstall mailu --namespace=mailu-mailserver
 | `rspamd.containerSecurityContext.runAsUser`    | Set containers' Security Context runAsUser                                            | `1001`              |
 | `rspamd.containerSecurityContext.runAsNonRoot` | Set container's Security Context runAsNonRoot                                         | `false`             |
 | `rspamd.terminationGracePeriodSeconds`         | In seconds, time given to the pod to terminate gracefully                             | `2`                 |
+| `rspamd.dnsPolicy`                             | DNS Policy of the rspamd pod (`Default`, `ClusterFirst`, `ClusterFirstWithHostNet` and `None`)              |
+| `rspamd.dnsConfig`                             | DNS settings for the rspamd pod                                                       | `{}`                |
 | `rspamd.affinity`                              | Affinity for rspamd pod assignment                                                    | `{}`                |
 | `rspamd.tolerations`                           | Tolerations for pod assignment                                                        | `[]`                |
 | `rspamd.revisionHistoryLimit`                  | Configure the revisionHistoryLimit of the deployment                                  | `3`                 |
@@ -797,6 +799,8 @@ helm uninstall mailu --namespace=mailu-mailserver
 | `webmail.containerSecurityContext.runAsUser`    | Set containers' Security Context runAsUser                                            | `1001`                                                                            |
 | `webmail.containerSecurityContext.runAsNonRoot` | Set container's Security Context runAsNonRoot                                         | `false`                                                                           |
 | `webmail.terminationGracePeriodSeconds`         | In seconds, time given to the pod to terminate gracefully                             | `2`                                                                               |
+| `webmail.dnsPolicy`                             | DNS Policy of the webmail pod (`Default`, `ClusterFirst`, `ClusterFirstWithHostNet` and `None`)                                                                           |
+| `webmail.dnsConfig`                             | DNS settings for the webmail pod                                                      | `{}`                                                                              |
 | `webmail.affinity`                              | Affinity for webmail pod assignment                                                   | `{}`                                                                              |
 | `webmail.tolerations`                           | Tolerations for pod assignment                                                        | `[]`                                                                              |
 | `webmail.revisionHistoryLimit`                  | Configure the revisionHistoryLimit of the deployment                                  | `3`                                                                               |
diff --git a/charts/mailu/templates/rspamd/deployment.yaml b/charts/mailu/templates/rspamd/deployment.yaml
index d6810c51..ab308b6e 100644
--- a/charts/mailu/templates/rspamd/deployment.yaml
+++ b/charts/mailu/templates/rspamd/deployment.yaml
@@ -58,6 +58,12 @@ spec:
       {{- if .Values.rspamd.terminationGracePeriodSeconds }}
       terminationGracePeriodSeconds: {{ .Values.rspamd.terminationGracePeriodSeconds }}
       {{- end }}
+      {{- if .Values.rspamd.dnsPolicy }}
+      dnsPolicy: {{ .Values.rspamd.dnsPolicy | quote }}
+      {{- end }}
+      {{- if .Values.rspamd.dnsConfig }}
+      dnsConfig: {{- include "mailu.tplvalues.render" (dict "value" .Values.rspamd.dnsConfig "context" $) | nindent 8 }}
+      {{- end }}
       {{- if .Values.rspamd.initContainers }}
       initContainers: {{- include "mailu.tplvalues.render" (dict "value" .Values.rspamd.initContainers "context" $) | nindent 8 }}
       {{- end }}
diff --git a/charts/mailu/templates/webmail/deployment.yaml b/charts/mailu/templates/webmail/deployment.yaml
index e7c51b4e..8ec8bcec 100644
--- a/charts/mailu/templates/webmail/deployment.yaml
+++ b/charts/mailu/templates/webmail/deployment.yaml
@@ -58,6 +58,12 @@ spec:
       {{- if .Values.webmail.terminationGracePeriodSeconds }}
       terminationGracePeriodSeconds: {{ .Values.webmail.terminationGracePeriodSeconds }}
       {{- end }}
+      {{- if .Values.webmail.dnsPolicy }}
+      dnsPolicy: {{ .Values.webmail.dnsPolicy | quote }}
+      {{- end }}
+      {{- if .Values.webmail.dnsConfig }}
+      dnsConfig: {{- include "mailu.tplvalues.render" (dict "value" .Values.webmail.dnsConfig "context" $) | nindent 8 }}
+      {{- end }}
       {{- if .Values.webmail.initContainers }}
       initContainers: {{- include "mailu.tplvalues.render" (dict "value" .Values.webmail.initContainers "context" $) | nindent 8 }}
       {{- end }}
diff --git a/charts/mailu/values.yaml b/charts/mailu/values.yaml
index 7aaef190..d4665f27 100644
--- a/charts/mailu/values.yaml
+++ b/charts/mailu/values.yaml
@@ -1920,6 +1920,14 @@ rspamd:
   ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods
   terminationGracePeriodSeconds: 2
 
+  ## @param rspamd.dnsPolicy DNS Policy of the rspamd pod (`Default`, `ClusterFirst`, `ClusterFirstWithHostNet` and `None`)
+  ## ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-s-dns-policy
+  dnsPolicy: ""
+
+  ## @param rspamd.dnsConfig DNS settings for the rspamd pod
+  ## ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-dns-config
+  dnsConfig: {}
+
   ## @param rspamd.affinity Affinity for rspamd pod assignment
   ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
   affinity: {}
@@ -2401,6 +2409,14 @@ webmail:
   ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods
   terminationGracePeriodSeconds: 2
 
+  ## @param webmail.dnsPolicy DNS Policy of the webmail pod (`Default`, `ClusterFirst`, `ClusterFirstWithHostNet` and `None`)
+  ## ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-s-dns-policy
+  dnsPolicy: ""
+
+  ## @param webmail.dnsConfig DNS settings for the webmail pod
+  ## ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-dns-config
+  dnsConfig: {}
+
   ## @param webmail.affinity Affinity for webmail pod assignment
   ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
   affinity: {}