diff --git a/inventories/z9/host_vars/send-only-mailserver.yaml b/inventories/z9/host_vars/send-only-mailserver.yaml
deleted file mode 100644
index a57c477..0000000
--- a/inventories/z9/host_vars/send-only-mailserver.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-send_only_mail_server__mail_server_fqdn: send-only-mailserver.ccchh.net
-send_only_mail_server__mail_server_fqdn_zone: ccchh.net
-send_only_mail_server__mail_domains:
-  - name: send-only-mail.ccchh.net
-    zone: ccchh.net
-send_only_mail_server__bind_9_host: authoritative-dns
-
-cert__acme_account_email: j+letsencrypt-ccchh@jsts.xyz
diff --git a/inventories/z9/hosts.yaml b/inventories/z9/hosts.yaml
index f869f51..059dbac 100644
--- a/inventories/z9/hosts.yaml
+++ b/inventories/z9/hosts.yaml
@@ -14,9 +14,6 @@ all:
         authoritative-dns:
           ansible_host: authoritative-dns.z9.ccchh.net
           ansible_user: chaos
-        send-only-mailserver:
-          ansible_host: send-only-mailserver.z9.ccchh.net
-          ansible_user: chaos
         mailserver-endpoint:
           ansible_host: mailserver-endpoint.ccchh.net
           ansible_user: chaos
@@ -59,9 +56,6 @@ all:
       hosts:
     shairport_sync_hosts:
       hosts:
-    send_only_mail_server_hosts:
-      hosts:
-        send-only-mailserver:
     docker_compose_hosts:
       hosts:
         uptime-kuma: