diff --git a/services/vaultwarden/deployment.yaml b/services/vaultwarden/deployment.yaml
index b43a750..9e65c22 100644
--- a/services/vaultwarden/deployment.yaml
+++ b/services/vaultwarden/deployment.yaml
@@ -35,6 +35,10 @@ spec:
               value: "25"
             - name: SMTP_SECURITY
               value: "starttls"
+            - name: SMTP_ACCEPT_INVALID_HOSTNAMES
+              value: "true"
+            - name: SMTP_ACCEPT_INVALID_CERTS
+              value: "true"
             - name: SMTP_FROM
               value: "postmaster@bstein.dev"
             - name: SMTP_FROM_NAME