diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index a1db3e52c..31be4d01f 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -956,11 +956,9 @@ en:
 
       Your friends at [Discourse](http://www.discourse.org)
 
-      :smile:
-
       [0]: %{base_url}
       [1]: http://www.kitterman.com/spf/validate.html
-      [2]: http://mxtoolbox.com/SuperTool.aspx
+      [2]: http://mxtoolbox.com/ReverseLookup.aspx
       [3]: http://www.dkim.org/
       [4]: http://whatismyipaddress.com/blacklist-check
       [5]: %{base_url}/unsubscribe
diff --git a/config/locales/server.es.yml b/config/locales/server.es.yml
index af990b5ab..841959d50 100644
--- a/config/locales/server.es.yml
+++ b/config/locales/server.es.yml
@@ -662,7 +662,7 @@ es:
 
       [0]: %{base_url}
       [1]: http://www.kitterman.com/spf/validate.html
-      [2]: http://mxtoolbox.com/SuperTool.aspx
+      [2]: http://mxtoolbox.com/ReverseLookup.aspx
       [3]: http://www.dkim.org/
       [4]: http://whatismyipaddress.com/blacklist-check
       [5]: %{base_url}/unsubscribe
diff --git a/config/locales/server.id.yml b/config/locales/server.id.yml
index 3c9834eb1..7e4ecfb8d 100644
--- a/config/locales/server.id.yml
+++ b/config/locales/server.id.yml
@@ -549,7 +549,7 @@ id:
 
       [0]: %{base_url}
       [1]: http://www.kitterman.com/spf/validate.html
-      [2]: http://mxtoolbox.com/SuperTool.aspx
+      [2]: http://mxtoolbox.com/ReverseLookup.aspx
       [3]: http://www.dkim.org/
       [4]: http://whatismyipaddress.com/blacklist-check
       [5]: %{base_url}/unsubscribe
diff --git a/config/locales/server.it.yml b/config/locales/server.it.yml
index 6cff97a1f..cd4fcb73b 100644
--- a/config/locales/server.it.yml
+++ b/config/locales/server.it.yml
@@ -674,7 +674,7 @@ it:
 
       [0]: %{base_url}
       [1]: http://www.kitterman.com/spf/validate.html
-      [2]: http://mxtoolbox.com/SuperTool.aspx
+      [2]: http://mxtoolbox.com/ReverseLookup.aspx
       [3]: http://www.dkim.org/
       [4]: http://whatismyipaddress.com/blacklist-check
       [5]: %{base_url}/unsubscribe
diff --git a/config/locales/server.ko.yml b/config/locales/server.ko.yml
index ab42922b9..8f77a6686 100644
--- a/config/locales/server.ko.yml
+++ b/config/locales/server.ko.yml
@@ -854,7 +854,7 @@ ko:
 
       [0]: %{base_url}
       [1]: http://www.kitterman.com/spf/validate.html
-      [2]: http://mxtoolbox.com/SuperTool.aspx
+      [2]: http://mxtoolbox.com/ReverseLookup.aspx
       [3]: http://www.dkim.org/
       [4]: http://whatismyipaddress.com/blacklist-check
       [5]: %{base_url}/unsubscribe
diff --git a/config/locales/server.sv.yml b/config/locales/server.sv.yml
index e5cf22d02..ddbfcb6c3 100644
--- a/config/locales/server.sv.yml
+++ b/config/locales/server.sv.yml
@@ -605,7 +605,7 @@ sv:
 
       [0]: %{base_url}
       [1]: http://www.kitterman.com/spf/validate.html
-      [2]: http://mxtoolbox.com/SuperTool.aspx
+      [2]: http://mxtoolbox.com/ReverseLookup.aspx
       [3]: http://www.dkim.org/
       [4]: http://whatismyipaddress.com/blacklist-check
       [5]: %{base_url}/unsubscribe