I've created a great newsletter in iworks. Now I am having trouble finding the resources to send it out. Several email newsletter websites I've looked at require you to use their templates or create your own code. I haven't found one yet that will allow you to upload a pdf and mail it out to a specific list of people. Right now, I can email the newsletter as an attachment, but that is not what I intend to do. Can someone help me with this?

Thanks