We need someone who is an expert on sending emails to a mailing list that we have acquired of 5 million. Over a reasonable time period, we want the email to direct the recipients ultimately to a website for gambling, however, do not want the domain name or website to be shut down by the ISP for bulk mail or unsolicited mailings. Please specify in PMB how you accomplish this with servers, IPs, invisibility, etc. The last programmer we selected was not able to deliver any emails without getting their IP blocked, therefore, we had no responses. Want some form of guarantee from you.