We experience a blacklisting of our outgoing e-mail server smtp.leaseweb.com. This can result in e-mail being sent later or bounced.
Our engineers are working to fix this issue.
Please be assured that we will do our utmost to resolve this issue as soon as possible. We will update you again once we have more information.
Data center naming system is explained here: http://www.leaseweb.com/en/about-us/data-centers
Below, you will find the network status for the LeaseWeb network. If you would like to be notified about network status changes and maintenance windows, you can subscribe to the LeaseWeb NOC mailinglist.