diff --git a/hosts/VEGAS/services/mail/postfix.nix b/hosts/VEGAS/services/mail/postfix.nix
index 72b749e..8d8bf3f 100644
--- a/hosts/VEGAS/services/mail/postfix.nix
+++ b/hosts/VEGAS/services/mail/postfix.nix
@@ -93,5 +93,6 @@ in
   services.fail2ban.jails.postfix = ''
     enabled = true
     mode = aggressive
+    bantime.increment = true
   '';
 }