diff --git a/modules/core/initrd-ssh.nix b/modules/core/initrd-ssh.nix
index 9fc5824..6b7a1a9 100644
--- a/modules/core/initrd-ssh.nix
+++ b/modules/core/initrd-ssh.nix
@@ -6,7 +6,6 @@
 { config, ... }:
 {
   boot.initrd = {
-   availableKernelModules = ["mlx5_core"];
     systemd = {
       enable = true;
       network = {
diff --git a/modules/mail/mailman.nix b/modules/mail/mailman.nix
index 23d36a9..f9a9354 100644
--- a/modules/mail/mailman.nix
+++ b/modules/mail/mailman.nix
@@ -66,14 +66,6 @@
     ensureDatabases = [ "mailman" "mailman-web" ];
   };
   services.nginx.virtualHosts."lists.${config.networking.domain}" = {
-    locations."/accounts/signup" = {
-      extraConfig = ''
-        allow 141.30.0.0/16;
-        allow 141.76.0.0/16;
-        deny all;
-        uwsgi_pass unix:/run/mailman-web.socket;
-      '';
-    };
     locations."/robots.txt" = {
       extraConfig = ''
         add_header  Content-Type  text/plain;