Need help compiling list (bulletproof hosting)

I'm compiling a list of XRumer related hosting and services but need some help compiling a list.

Bulletproof hosting:

bulletproof-web.com
spamahost.com
*********s.net
volume drive
ipstrada.net
http://www.server4you.com
pandaservers.org
solarvps.com

VPN services:

Proxy services:

XRumer/Hrefer mods:

Backlink Services:

I havent had much luck with bulletproof hosting, so if you have somebody that is solid...please let me know. I am running a mail server now out of canada that i can only send 100k a day from, but i am making a profit off the server, so that is solid in my book...want to send out millions and hopefully make a few grand a month...

let me know if you have any info