diff --git a/domains/gattinhosbot.json b/domains/gattinhosbot.json
index 583e9227f..dfeae6d67 100644
--- a/domains/gattinhosbot.json
+++ b/domains/gattinhosbot.json
@@ -10,10 +10,10 @@
       "194.60.201.37"
     ],
     "MX": [
-      "mail.is-a.dev"
+      "mail.stefdp.is-a.dev"
     ],
     "TXT": [
-      "v=spf1 mx a:mail.is-a.dev ~all"
+      "v=spf1 mx ~all"
     ]
   }
 }