Offer free web based email to your users: username@yourdomain.com. Add signatures to emails, banner ad control, customize pages, delelte users, and more. Their parent company GoHip will show its banners 80% of the time. They have a really easy to use demo of the admin area at their site.
Generate revenue, increase traffic, and promote user loyalty by adding free private label email to your site. Everyone.net provides web-based email service for your site that's fast, free and easy to sign-up, with features including: custom mail interface that looks like your site, email addresses that use your domain name, superior technology and reliability, and admin tools that let you control your email service online. The free version will cost you 50% of the ad space, while the Pro version will only be $9.99/month.
Give out free web based email addresses with tons of features @yourdomain.com. You can customize users' pages. Outblaze will show ads on user pages. Outblaze requires a minimum of 100,000 pageviews per month in order for you to participate in revenue sharing. You can sell the advertising yourself (more money), let Outblaze sell (less money), or get a 3rd party ad network to sell it and split it 50/50 with outblaze.
Get a free @autoresponder.com smart responder. Get back to your potential customers within 20 seconds and keep a database of customers' emails for easy follow up.
Offer free web based email to your visitors. Offer anything@yourname.zzn.com emails. Customize the mail pages, upload your images, send mail to all of your members at once, interface is available in 13 languages and more.