diff --git a/domains/axviii3.json b/domains/axviii3.json
index b9f9f0b2b..343179a7c 100644
--- a/domains/axviii3.json
+++ b/domains/axviii3.json
@@ -11,6 +11,6 @@
             "185.199.111.153"
         ],
         "MX": ["mx1.improvmx.com", "mx2.improvmx.com"],
-        "TXT": ["v=spf1 include:spf.improvmx.com ~all"]
+        "TXT": "v=spf1 include:spf.improvmx.com ~all"
     }
 }