diff --git a/nixos/modules/mailman.nix b/nixos/modules/mailman.nix
index 7e07a4e..00d04d3 100644
--- a/nixos/modules/mailman.nix
+++ b/nixos/modules/mailman.nix
@@ -45,7 +45,6 @@ in {
         hyperkitty.enable = true;
         webHosts = [cfg.hostName];
         serve.enable = true; #
-        settings.mta.verp_confirmations = "no";
       };
       nginx.virtualHosts.${cfg.hostName} = {
         enableACME = true;