laravel email messages do not arrive using a shared server but I do not have errors that guide me

I am sending email from the form using notify in shared server (hostinger) I do not receive error messages but the email does not reach the destination. Any suggestions?

 public function mailToAdmin(ContactFormRequest $message, Admin $admin)
  {        //send the admin an notification
    $admin->notify(new InboxMessage($message));
    // redirect the user back
    return redirect()->back()->with('message', 'Gracias por Contactarse! Le responderemos a la Brevedad!');
  }