You will not get a response back from that e-mail address, however to answer your question it's postmaster@cox.net.Anything that I might be able to help you with?*Edit* Corrected spelling (typing to fast again)
do you mean Postmaster@cox.net?
reply to Rance Sure I have a specific set of corporate owned IPs that I would like to have added to your white list.I would prefer to do this off list.Can you e-mail me at Rancehood@hotmail.com.
If you register here you can PM me that info as well.