diff --git a/domains/_dmarc.mrstickypiston.json b/domains/_dmarc.mrstickypiston.json
new file mode 100644
index 0000000000..980c03b310
--- /dev/null
+++ b/domains/_dmarc.mrstickypiston.json
@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "MrStickyPiston"
+  },
+  "records": {
+    "CNAME": "dmarcroot.purelymail.com"
+  }
+}