Never heard of this, so I clicked on the link, this is what I get:
MessagingEngine.com Server Outage
IMPORTANT: Some proxies seem to incorrectly cache this page. To ensure you have the latest information, please hold down the Ctrl key and click the Refresh or Reload button in your browser to force a refresh of this page.
I'm sorry, the server your email is on is currently down. We apologise for the inconvenience; any email sent to you during this time is being queued by another server and will be delivered as soon as the server is working again.
Status updates about why this server is down and when it will be working again will be posted to our status blog.
Please check back in a few minutes to access your email.
Reported by frontend1.messagingengine.com
Very Nice.