The issue was fixed.
Update 05/09/2019 12:54 PM 4 days
ExchangeDefender has received reports of several users receiving empty ExchangeDefender Quarantine SPAM reports. We are addressing the issue at the moment and will have it resolved today. In the meantime, all users can access their SPAM messages at https://admin.exchangedefender.com or by clicking on the link in the email.