diff --git a/apps/base/mailgateway/services.yaml b/apps/base/mailgateway/services.yaml
index eddc629..addc38d 100644
--- a/apps/base/mailgateway/services.yaml
+++ b/apps/base/mailgateway/services.yaml
@@ -49,7 +49,9 @@ metadata:
   namespace: mailgateway
   annotations:
     external-dns.alpha.kubernetes.io/hostname: smtp-in.main.unkin.net
+    external-dns.alpha.kubernetes.io/target: 198.18.199.1
     purelb.io/service-group: dmz
+    purelb.io/addresses: 198.18.199.1
 spec:
   type: LoadBalancer
   externalTrafficPolicy: Local