Bulk Emails to thousand or even millions of people. If even a small percentage of these people buy your product or service, it will be great for your business. This is just simple math and logic. Promoting and marketing through e-mail is also good because you reach out to each person individually and are able to put across just what you want. You can also do selective advertising. For example, if you want to target certain people with one particular product and others with different products, even this is possible.
email management softwareAllows you to create an A/B test campaign