diff --git a/domains/cattopytheweb.json b/domains/cattopytheweb.json
index fb78d2477..853f62244 100644
--- a/domains/cattopytheweb.json
+++ b/domains/cattopytheweb.json
@@ -8,6 +8,7 @@
     "repo": "https://github.com/CattopyTheWeb/cattopytheweb.github.io"
   {
   "record": {
+    "TXT": "v=spf1 include:spf.improvmx.com ~all"
     "URL": "https://cattopytheweb.github.io"
     "MX": [
       "mx1.improvmx.com",