Bulk Email marketing

We need long term bulk email sender for our targeted email campaigns. We are looking for expert who can make these campaigns for us. Our expectations are 100% guarantee that emails go into inboxes of our clients and the basic explanation of how you will do that. We are in Europe. All our campaigns are legitimate and legal business campaigns. We also want invalid emails to be cleaned. Senders can be from anywhere in the world. It must be reliable with good connectivity and good price. We expect experienced people who can show prior work or experience. We would also like to make some tests before starting the campaigns. We want 100% inbox guarantee. We are planning to establish a long time businnes and relationship 1. I need this done in a way that my IP and SMTP information is not used. 2. I need this sent in a way that will avoid SPAM filters. 3. I need the bounces and responses to come to me.