diff --git a/Helper/Data.php b/Helper/Data.php
index d4f0aee..87c533f 100644
--- a/Helper/Data.php
+++ b/Helper/Data.php
@@ -365,7 +365,7 @@ public function isActiveWithReason(): array
         $config = $this->collectModuleConfig();
         $emptyConfig = empty($config);
         $configEnabled = isset($config['enabled']) && $config['enabled'];
-        $dsnNotEmpty = $this->getDSN();
+        $dsn = $this->getDSN();
         $productionMode = ($this->isProductionMode() || $this->isOverwriteProductionMode());
 
         if ($emptyConfig) {
@@ -374,9 +374,16 @@ public function isActiveWithReason(): array
         if (!$configEnabled) {
             $reasons[] = __('Module is not enabled in config.');
         }
-        if (!$dsnNotEmpty && !$this->isSpotlightEnabled()) {
+        if (!$dsn && !$this->isSpotlightEnabled()) {
             $reasons[] = __('DSN is empty.');
         }
+        if ($dsn) {
+            try {
+                \Sentry\Dsn::createFromString($dsn);
+            } catch (\InvalidArgumentException $e) {
+                $reasons[] = $e->getMessage();
+            }
+        }
         if (!$productionMode) {
             $reasons[] = __('Not in production and development mode is false.');
         }