diff --git a/g0v.tw/g0v.tw.json b/g0v.tw/g0v.tw.json
index 27aa585..23554a4 100644
--- a/g0v.tw/g0v.tw.json
+++ b/g0v.tw/g0v.tw.json
@@ -7,11 +7,28 @@
             ],
             [
                 "MX",
-                "mxa.mailgun.org", 10
+                "aspmx3.googlemail.com",
+                10
             ],
             [
                 "MX",
-                "mxb.mailgun.org", 10
+                "aspmx2.googlemail.com",
+                10
+            ],
+            [
+                "MX",
+                "alt2.aspmx.l.google.com",
+                5
+            ],
+            [
+                "MX",
+                "alt1.aspmx.l.google.com",
+                5
+            ],
+            [
+                "MX",
+                "aspmx.l.google.com",
+                1
             ],
             [
                 "TXT",