diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 467cc4459..35ccd278d 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -335,9 +335,37 @@ let
           };
         };
       };
+      pornocauster = {
+        cores = 2;
+        dc = "makefu"; #x220
+        nets = {
+          retiolum = {
+            addrs4 = ["10.243.0.91"];
+            addrs6 = ["42:0b2c:d90e:e717:03dc:9ac1:7c30:a4db"];
+            aliases = [
+              "pornocauster.retiolum"
+            ];
+            tinc.pubkey = ''
+              -----BEGIN RSA PUBLIC KEY-----
+              MIICCgKCAgEAwW+RjRcp3uarkfXZ+FcCYY2GFcfI595GDpLRuiS/YQAB3JZEirHi
+              HFhDJN80fZ9qHqtq9Af462xSx+cIb282TxAqCM1Z9buipOcYTYo0m8xIqkT10dB3
+              mR87B+Ed1H6G3J6isdwEb9ZMegyGIIeyR53FJQYMZXjxdJbAmGMDKqjZSk1D5mo+
+              n5Vx3lGzTuDy84VyphfO2ypG48RHCxHUAx4Yt3o84LKoiy/y5E66jaowCOjZ6SqG
+              R0cymuhoBhMIk2xAXk0Qn7MZ1AOm9N7Wru7FXyoLc7B3+Gb0/8jXOJciysTG7+Gr
+              Txza6fJvq2FaH8iBnfezSELmicIYhc8Ynlq4xElcHhQEmRTQavVe/LDhJ0i6xJSi
+              aOu0njnK+9xK+MyDkB7n8dO1Iwnn7aG4n3CjVBB4BDO08lrovD3zdpDX0xhWgPRo
+              ReOJ3heRO/HsVpzxKlqraKWoHuOXXcREfU9cj3F6CRd0ECOhqtFMEr6TnuSc8GaE
+              KCKxY1oN45NbEFOCv2XKd2wEZFH37LFO6xxzSRr1DbVuKRYIPjtOiFKpwN1TIT8v
+              XGzTT4TJpBGnq0jfhFwhVjfCjLuGj29MCkvg0nqObQ07qYrjdQI4W1GnGOuyXkvQ
+              teyxjUXYbp0doTGxKvQaTWp+JapeEaJPN2MDOhrRFjPrzgo3aW9+97UCAwEAAQ==
+              -----END RSA PUBLIC KEY-----
+              '';
+          };
+        };
+      };
       pigstarter = {
         cores = 1;
-        dc = "makefu"; #x200
+        dc = "frontrange"; #vps
         nets = {
           internet = {
             addrs4 = ["192.40.56.122"];
@@ -375,7 +403,7 @@ let
     };
     users = addNames {
       makefu = {
-        mail = "root@euer.krebsco.de";
+        mail = "root@tsp.retiolum";
         pubkey = readFile ../../Zpubkeys/makefu_arch.ssh.pub;
       };
     };
diff --git a/makefu/1systems/tsp.nix b/makefu/1systems/tsp.nix
index f19dbfea6..6e93df51e 100644
--- a/makefu/1systems/tsp.nix
+++ b/makefu/1systems/tsp.nix
@@ -18,6 +18,13 @@
   krebs.build.user = config.krebs.users.makefu;
   krebs.build.target = "root@tsp";
 
+  krebs.exim-retiolum.enable = true;
+  networking.firewall.allowedTCPPorts = [
+  # nginx runs on 80
+  # graphite-web runs on 8080, carbon cache runs on 2003 tcp and udp
+    25
+  ];
+
   krebs.build.deps = {
     nixpkgs = {
       #url = https://github.com/NixOS/nixpkgs;