diff --git a/domains/cattopytheweb.json b/domains/cattopytheweb.json
index 903dc80ce4..24b60cf794 100644
--- a/domains/cattopytheweb.json
+++ b/domains/cattopytheweb.json
@@ -6,6 +6,9 @@
   "records": {
     "URL": "https://cattopytheweb.github.io",
     "MX": ["mx1.improvmx.com", "mx2.improvmx.com"],
-    "TXT": "v=spf1 include:spf.improvmx.com ~all"
+    "TXT": [
+      "v=spf1 include:spf.improvmx.com ~all",
+      "mailbox=c8c6mtpk7xgykds645lxhj32"
+    ]
   }
 }