diff --git a/hosts/hetzner-vm/services/mailserver/config.nix b/hosts/hetzner-vm/services/mailserver/config.nix
index ef44ff0..8da2ab0 100644
--- a/hosts/hetzner-vm/services/mailserver/config.nix
+++ b/hosts/hetzner-vm/services/mailserver/config.nix
@@ -1,14 +1,12 @@
 { }: rec {
   fqdn = "mail.owo.monster";
-  domains = [ "owo.monster" "kitteh.pw" ];
+  domains = [ "owo.monster" "kitteh.pw" "mailchaos.net" ];
 
   debug_mode = false;
 
   ssl_config = {
     cert = "/var/lib/acme/${fqdn}/fullchain.pem";
     key = "/var/lib/acme/${fqdn}/key.pem";
-    #cert = "/tmp/cert-${fqdn}.pem";
-    #key = "/tmp/key-${fqdn}.pem";
   };
 
   # generate password files with: 
@@ -20,7 +18,10 @@
       passwordFile = "/secrets/chaos-mail-password";
       aliases = [
         "all@owo.monster"
+        # for sending from
         "chaos@owo.monster"
+
+        # legacy - to be deprecated by 2023-01-01 
         "kitteh@owo.monster"
         "kitteh@kitteh.pw"
       ];