We have replaced both mail3 and mail4 with new hardware.
If you are using custom DNS records please update to the new IP addresses.
mail3.securedc.com change from 67.19.241.66 to new IP 64.8.116.142
mail4.securedc.com change from 67.18.130.186 to new IP 64.8.116.143
Thank you.
Administration
Servergrid - Windows Hosting Experts
http://www.servergrid.com