diff --git a/app/Http/Controllers/PostMarkController.php b/app/Http/Controllers/PostMarkController.php
index 63af8b0069..552db691be 100644
--- a/app/Http/Controllers/PostMarkController.php
+++ b/app/Http/Controllers/PostMarkController.php
@@ -65,7 +65,12 @@ class PostMarkController extends BaseController
     public function webhook(Request $request)
     {
         if ($request->header('X-API-SECURITY') && $request->header('X-API-SECURITY') == config('services.postmark.token')) {
-            ProcessPostmarkWebhook::dispatch($request->all())->delay(15);
+            ProcessPostmarkWebhook::dispatch($request->all(), $request->header('X-API-SECURITY'))->delay(15);
+
+            return response()->json(['message' => 'Success'], 200);
+        }
+        elseif($request->header('X-API-SECURITY') && stripos($request->header('X-API-SECURITY'), \Illuminate\Support\Facades\Cache::get('client_postmark_keys')) !== false){
+            ProcessPostmarkWebhook::dispatch($request->all(), $request->header('X-API-SECURITY'))->delay(15);
 
             return response()->json(['message' => 'Success'], 200);
         }
diff --git a/app/Jobs/PostMark/ProcessPostmarkWebhook.php b/app/Jobs/PostMark/ProcessPostmarkWebhook.php
index 1482017005..fd05275064 100644
--- a/app/Jobs/PostMark/ProcessPostmarkWebhook.php
+++ b/app/Jobs/PostMark/ProcessPostmarkWebhook.php
@@ -59,7 +59,7 @@ class ProcessPostmarkWebhook implements ShouldQueue
      * Create a new job instance.
      *
      */
-    public function __construct(private array $request)
+    public function __construct(private array $request, private string $security_token)
     {
     }
 
@@ -356,9 +356,7 @@ class ProcessPostmarkWebhook implements ShouldQueue
     public function getRawMessage(string $message_id)
     {
 
-        $postmark_secret = !empty($this->company->settings->postmark_secret) ? $this->company->settings->postmark_secret : config('services.postmark.token');
-
-        $postmark = new PostmarkClient($postmark_secret);
+        $postmark = new PostmarkClient($this->security_token);
         $messageDetail = $postmark->getOutboundMessageDetails($message_id);
 
         try {
@@ -400,9 +398,7 @@ class ProcessPostmarkWebhook implements ShouldQueue
 
         try {
 
-            $postmark_secret = !empty($this->company->settings->postmark_secret) ? $this->company->settings->postmark_secret : config('services.postmark.token');
-
-            $postmark = new PostmarkClient($postmark_secret);
+            $postmark = new PostmarkClient($this->security_token);
 
             try {
                 $messageDetail = $postmark->getOutboundMessageDetails($this->request['MessageID']);
diff --git a/routes/api.php b/routes/api.php
index 69ce64c8c9..d1bb209638 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -465,7 +465,7 @@ Route::match(['get', 'post'], 'payment_notification_webhook/{company_key}/{compa
     ->name('payment_notification_webhook');
 
 
-Route::post('api/v1/postmark_webhook', [PostMarkController::class, 'webhook'])->middleware('throttle:2000,1');
+Route::post('api/v1/postmark_webhook', [PostMarkController::class, 'webhook'])->middleware('throttle:5000,1');
 Route::post('api/v1/postmark_inbound_webhook', [PostMarkController::class, 'inboundWebhook'])->middleware('throttle:1000,1');
 Route::post('api/v1/mailgun_webhook', [MailgunController::class, 'webhook'])->middleware('throttle:1000,1');
 Route::post('api/v1/mailgun_inbound_webhook', [MailgunController::class, 'inboundWebhook'])->middleware('throttle:1000,1');