CRAIGSLIST E-MAILER EMAIL SENDER

CRAIGSLIST E-MAILER EMAIL SENDER I need a bulk mailer script made. I have approximately 4000 craigslist forwarding email addresses (not direct e-mail addresses) per day If i have a script it can send carigslist email address and direct email address it will be acceptable As you know Craigslist has various restrictions and does not like people sending more than a few e-mails. I will use multiple gmail accounts or web server; my server is okay for that type of work . Do I need a proxy and change the ip address every so often. I will buy after you tested. Do apply only if you have already done that