Email Marketing Solution

 I'm shopping around for an e-mail marketing solution (ASP) that is particularly strong on...

1. Workflow - To allow non-technical people (who are often very busy) to create and send email easily and quickly. Multiple marketing managers to access specific templates and targets

2. Templates - Not only for design but also email templates that pre-populate the reply-to email address, subject line and body.

3. Targetting - A single subscriber base with the ability to target people who have opted for specific information at sign-up -- the sign up for would ask for name, email address and checkboxes for up to 9 mailing lists

4. Reporting - Stats for total number of subscribers, new subscribers, email campaigns and actual shots. Filtered by a date range as well as specific mailing lists.

Any ideas much appreicated.

Thanks,

Lawrence