diff --git a/config/mail.php b/config/mail.php
index 67fb3409..cfef410f 100644
--- a/config/mail.php
+++ b/config/mail.php
@@ -47,6 +47,14 @@ return [
             'transport' => 'ses',
         ],
 
+        'mailgun' => [
+            'transport' => 'mailgun',
+        ],
+
+        'postmark' => [
+            'transport' => 'postmark',
+        ],
+
         'sendmail' => [
             'transport' => 'sendmail',
             'path' => '/usr/sbin/sendmail -bs',