Hello people, I am going to introduce Some services for a Particular Industry. I have complete details of Potential Customers Opted In to receive the details of my services. These People have opted in to know when I will start my services and my prices for the same. When I consulted my Web host , they said that the maximum limit of List would be not more than 5000.( My list is exceeding this by multiple of 20-25) I have the Newsletter ready with me. What should I do to promote my services. Initially I want to mail to about 10000 people to see the reaction. Later on this may grow many folds... Help....