diff --git a/hosts/jabber/default.nix b/hosts/jabber/default.nix
index 810f9dc5..909ba91c 100644
--- a/hosts/jabber/default.nix
+++ b/hosts/jabber/default.nix
@@ -105,6 +105,7 @@ in
         mam = true;
         carbons = true;
         proxy65 = false;
+        server_contact_info = true;
       };
 
       ssl = {
@@ -173,6 +174,15 @@ in
           }
           certificates = "/var/lib/acme"
 
+          contact_info = {
+            abuse = { "mailto:mail@c3d2.de" };
+            admin = { "mailto:mail@c3d2.de" };
+            feedback = { "mailto:mail@c3d2.de" };
+            -- sales = { "mailto:mail@c3d2.de" }; -- we don't sell anything ;)
+            security = { "mailto:mail@c3d2.de" };
+            support = { "mailto:mail@c3d2.de" };
+          }
+
           storage = "sql"
           sql = { driver = "PostgreSQL", database = "prosody", username = "prosody", password = "" }
           log = { info = "*syslog"; }