diff --git a/src/Providers/Outlook.php b/src/Providers/Outlook.php
index fe8a6a2..2085273 100644
--- a/src/Providers/Outlook.php
+++ b/src/Providers/Outlook.php
@@ -22,7 +22,7 @@ public function getRules()
     {
         return [
             'live.com'        => [
-                'rules' => EmailNormalizer::PLUS_TAG | EmailNormalizer::USERNAME_DOTS
+                'rules' => EmailNormalizer::PLUS_TAG
             ],
             'hotmail.com'     => [
                 'rules' => EmailNormalizer::PLUS_TAG
@@ -350,4 +350,4 @@ public function getRules()
             ]
         ];
     }
-}
\ No newline at end of file
+}