Using internet potential for earning money is very popular way to live for modern business guys. Of course, internet is not the only place where they can make more money but e-commerce solutions like internet shop platforms or specific virtual services like creating original websites gain incredible popularity in last few years. Today, company without own website can’t be taken seriously. If we want to say something more about nowadays situation in internet business you must mention about mass email. Marketing campaigns in most cases are basing on mass email marketing. It is quite natural and effective because people like to be curious and they really often say ,,yes” for interesting offers and propositions. Thanks to professional mass email companies and private users can earn really impressive amount of money. In other words, practicing mass email marketing became something totally standard in modern internet business. We use emails to gain new clients and make more money and it occurs to be quite effective.