diff --git a/domains/skduck.json b/domains/skduck.json
index 93a1a34e6..58db98116 100644
--- a/domains/skduck.json
+++ b/domains/skduck.json
@@ -10,9 +10,9 @@
   },
   "record": {
     "MX": [
-      "mx1.improvmx.com",
-      "mx2.improvmx.com"
+      "mx1.simplelogin.co",
+      "mx2.simplelogin.co"
     ],
-    "TXT": "v=spf1 include:spf.improvmx.com ~all"
+    "TXT": ["sl-verification=etrultjdewyvugbwxxadlxdqzcsaxo", "v=spf1 include:simplelogin.co ~all"]
   }
 }