diff --git a/sources/tech/20140826 20 Postfix Interview Questions and Answers.md b/sources/tech/20140826 20 Postfix Interview Questions and Answers.md
index 1848b82f09..9a015a70a8 100644
--- a/sources/tech/20140826 20 Postfix Interview Questions and Answers.md	
+++ b/sources/tech/20140826 20 Postfix Interview Questions and Answers.md	
@@ -1,3 +1,4 @@
+[bazz2 bazz2 bazz2]
 20 Postfix Interview Questions & Answers
 ================================================================================
 ### Q:1 What is postfix and default port used for postfix ? ###
@@ -119,4 +120,4 @@ via: http://www.linuxtechi.com/postfix-interview-questions-answers/
 
 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
 
-[a]:http://www.linuxtechi.com/author/pradeep/
\ No newline at end of file
+[a]:http://www.linuxtechi.com/author/pradeep/