diff --git a/journals/2023_02_20.md b/journals/2023_02_20.md
index 5d5c780f..e7d880cf 100644
--- a/journals/2023_02_20.md
+++ b/journals/2023_02_20.md
@@ -303,6 +303,11 @@
 			          name: sl-network
 			          external: true
 			          
+			  ```
+			- ``/etc/postfix/main.cf``
+			  
+			  ``` 
+			  
 			  ```
 			-
 - https://desec.io/
\ No newline at end of file