Hi, we have created a custom platform, that in less then 3-4 hours you have thousands of fresh private proxies to mail trough, we also have linux proxy mailers, but we also have a proxifier system that allows any direct mailer to mail trough proxies on windows server 2003-2008R2 automated etc...
the proxies you get are socks4/5 and are not public ones no honeypots : )
I am willing to sell this platform to you for a reasonable price, we can discuss it you will be happy with it, PM me