diff --git a/domains/sautify-mail.is-cool.dev.json b/domains/sautify-mail.is-cool.dev.json
index f1bbee45..9a4f8355 100644
--- a/domains/sautify-mail.is-cool.dev.json
+++ b/domains/sautify-mail.is-cool.dev.json
@@ -18,7 +18,7 @@
             "value": "mx2.improvmx.com"
         }
             ],
-        "TXT": "v=spf1 include:spf.improvmx.com ~all"
+        "TXT": ["v=spf1 include:spf.improvmx.com ~all"]
   },
   "proxied": false
 }