better emails

app/Models/ApplicationPreview.php

@@ -4,15 +4,7 @@ namespace App\Models;
 
 class ApplicationPreview extends BaseModel
 {
-    protected $fillable = [
-        'uuid',
-        'pull_request_id',
-        'pull_request_html_url',
-        'pull_request_issue_comment_id',
-        'fqdn',
-        'status',
-        'application_id',
-    ];
+    protected $guarded = [];
 
     static function findPreviewByApplicationAndPullId(int $application_id, int $pull_request_id)
     {