1 files changed, 20 insertions, 1 deletions
diff --git a/Omni/Cloud/Mail.nix b/Omni/Cloud/Mail.nix
index aeb3a34..728ec09 100644
--- a/Omni/Cloud/Mail.nix
+++ b/Omni/Cloud/Mail.nix
@@ -59,8 +59,9 @@ Known issues:
     };
   };
 
-  # Configure Postfix to block perfora.net using the NixOS services.postfix.headerChecks option
+  # Configure Postfix to block unwanted domains using the NixOS services.postfix.headerChecks option
   services.postfix.headerChecks = [
+    # Block perfora.net
     {
       pattern = "/^Received:.*perfora\\.net/";
       action = "REJECT Domain perfora.net is blocked";
@@ -69,5 +70,23 @@ Known issues:
       pattern = "/^From:.*perfora\\.net/";
       action = "REJECT Domain perfora.net is blocked";
     }
+    
+    # Block novastells.com.es domain
+    {
+      pattern = "/^Received:.*novastells\\.com\\.es/";
+      action = "REJECT Domain novastells.com.es is blocked";
+    }
+    {
+      pattern = "/^From:.*novastells\\.com\\.es/";
+      action = "REJECT Domain novastells.com.es is blocked";
+    }
+    {
+      pattern = "/^Return-Path:.*novastells\\.com\\.es/";
+      action = "REJECT Domain novastells.com.es is blocked";
+    }
+    {
+      pattern = "/^Sender:.*novastells\\.com\\.es/";
+      action = "REJECT Domain novastells.com.es is blocked";
+    }
   ];
 }