diff --git a/statuses.go b/statuses.go
index c0f3e6b4..273d9c6c 100644
--- a/statuses.go
+++ b/statuses.go
@@ -60,7 +60,7 @@ var Statuses = map[int]string{
 	444: "No Response",
 	449: "Retry With",
 	450: "Blocked by Windows Parental Controls",
-	451: "Wrong Exchange Server",
+	451: "Unavailable For Legal Reasons",
 	499: "Client Closed Request",
 	500: "Internal Server Error",
 	501: "Not Implemented",