diff --git a/mta-sts.txt b/mta-sts.txt
index bf2e07b21f5ad42fe69490593c8b591b31c9de96..92b59d91a77d9816d16bd2fdf5303ad9d14febe2 100644
--- a/mta-sts.txt
+++ b/mta-sts.txt
@@ -1,4 +1,9 @@
 version: STSv1
 mode: testing
 mx: kuschku.de
+mx: *.kuschku.de
+mx: justjanne.de
+mx: *.justjanne.de
+mx: quasseldroid.info
+mx: *.quasseldroid.info
 max_age: 604800