diff --git a/nixosModules/stalwart.nix b/nixosModules/stalwart.nix
index 8cebed2..e4cc7e3 100644
--- a/nixosModules/stalwart.nix
+++ b/nixosModules/stalwart.nix
@@ -77,7 +77,8 @@
             smtp = {
               protocol = "smtp";
               # bind = "0.0.0.0:25,[::]:25";
-              bind = ["0.0.0.0:25" "[::]:25"];
+              # bind = ["0.0.0.0:25" "[::]:25"];
+              bind = [":25"];
             };
             submissions = {
               bind = "[::]:465";
@@ -85,7 +86,8 @@
             };
             imaps = {
               # bind = "[::]:993";
-              bind = ["0.0.0.0:993" "[::]:993"];
+              # bind = ["0.0.0.0:993" "[::]:993"];
+              bind = [":993"];
               protocol = "imap";
             };
             # jmap = {