diff --git a/helm/int-email/templates/issuer-letsencrypt.yaml b/helm/int-email/templates/issuer-letsencrypt.yaml
index 37ff09f..c68b7c6 100644
--- a/helm/int-email/templates/issuer-letsencrypt.yaml
+++ b/helm/int-email/templates/issuer-letsencrypt.yaml
@@ -11,6 +11,9 @@ spec:
     privateKeySecretRef:
       name: {{ .Values.cert.issuer.name }}
     solvers:
-      - http01:
-          ingress:
-            name: "{{ $fullName }}"
+      - dns01:
+          cloudDNS: # Example for Google Cloud DNS, use your appropriate provider
+            project: "{{ .Values.cloud.project }}"
+            serviceAccountSecretRef:
+              name: gcp-dns-secret
+              key: key.json
diff --git a/helm/int-email/values-awakari-com.yaml b/helm/int-email/values-awakari-com.yaml
index 645d3e6..faf50ee 100644
--- a/helm/int-email/values-awakari-com.yaml
+++ b/helm/int-email/values-awakari-com.yaml
@@ -23,3 +23,6 @@ ingress:
     - secretName: int-email-tls-server
       hosts:
         - email.awakari.com
+
+cloud:
+  project: "awakari"