You may know that you can email one contact or multiple contacts and merge the data with an email template from with-in Saleslogix. But, if you want to really market your customers and prospects, Swiftpage offers an excellent tool. It provides data on reads, opens, and unique opens, provides templates, allows you to edit templates, and provides opt out services as well. The fee is based on how many emails that you send a month. Check out www.swiftpage.com for more information.