That's right! MailChimp are so confident you'll love their Email Marketing service they offer a completely free service - you don't even have to give credit card details. You will be limited to 1,000 names on your mailing list and a maximum of 6,000 emails per month.  More details here

To be honest, when you're first setting up a list, this will be more than adequate while you get to grips with creating effective newsletters. I love the way they have loads of brilliant "how to" guides too. I...