Our website doesn't work in older versions of Internet Explorer (IE9, IE8, IE7, etc.) because some of the advanced features require a modern browser. Many other email marketing services, and even Google, do not support older versions of Internet Explorer. Also, Microsoft has stopped supporting many of the older versions, which means that using those browsers serves as a potential security risk and they should not be used altogether. For the best experience, we recommend upgrading to one of the browsers supported by our service. See our full list.