diff --git a/mta-sts.txt b/mta-sts.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bf2e07b21f5ad42fe69490593c8b591b31c9de96
--- /dev/null
+++ b/mta-sts.txt
@@ -0,0 +1,4 @@
+version: STSv1
+mode: testing
+mx: kuschku.de
+max_age: 604800