diff --git a/mta-sts.txt b/mta-sts.txt
index 11c6dceda4f6d683dd7e9e77842ea7714d19c874..d32806b0b09da87f806bc90beeef2ac319fda1f0 100644
--- a/mta-sts.txt
+++ b/mta-sts.txt
@@ -1,9 +1,4 @@
 version: STSv1
 mode: enforce
 mx: kuschku.de
-mx: *.kuschku.de
-mx: justjanne.de
-mx: *.justjanne.de
-mx: quasseldroid.info
-mx: *.quasseldroid.info
-max_age: 604800 
+max_age: 604800