diff --git a/domains/yocrrz.json b/domains/yocrrz.json
index 84e4071c6e..547982a9cd 100644
--- a/domains/yocrrz.json
+++ b/domains/yocrrz.json
@@ -25,7 +25,13 @@
         ],
 
         "TXT": [
-            "v=spf1 include:spf.improvmx.com ~all"
-        ]
+            "v=spf1 include:spf.improvmx.com include:spf.smtp2go.com ~all"
+        ],
+
+        "CNAME": {
+            "em1155691": "return.smtp2go.net",
+            "s1155691._domainkey": "dkim.smtp2go.net",
+            "link": "track.smtp2go.net"
+        }
     }
 }