iSendit, the home of Extreme Email Marketing, is an online web portal where members can create, send and track personalized email marketing messages to hundreds or thousands of recipients. Our affordable service includes over 150 best practice email marketing features that permission senders require. We also offer optional Private IP addresses, auto-responders, custom forms, web-widgets for collecting subscriber contact information, social media integration and Google analytics. We're here to help novice senders and professional email marketers leverage email communications to help grow their business and take their email marketing to new heights.