Mail List King Guru

Hi, I need a Guru from a software called ''Mailist King'' , a software to send out massive emails [login to view URL] My IP is listed in the blacklist : The Spamhaus Project Like mi IP adress is blacklisted I need to make it work this software with a proxy service, I already purchase a proxy but I still get the error 10004 all the time This software works with port 25 and 51 My antivirus ''Avast'' is not the prblem and my firewall is Off Budget $30, please dont bid more, if you can fix my problem you will be the winner.