diff --git a/domains/frost.json b/domains/frost.json
index 86b6dc7dd..f7f3e29e6 100644
--- a/domains/frost.json
+++ b/domains/frost.json
@@ -6,6 +6,9 @@
     "record": {
         "A": ["217.174.245.249"],
         "MX": ["hosts.is-a.dev"],
-        "TXT": "v=spf1 a mx ip4:217.174.245.249 ~all"
+        "TXT": [
+            "v=spf1 a mx ip4:217.174.245.249 ~all",
+            "_github-pages-challenge-mackrz.frost.is-a.dev=def12fb95f33931df81e99f8e01c5c"
+        ]
     }
 }
\ No newline at end of file