Mach5 Mailer is a simple solution to businesses who want to get into the email marketing scheme. It is a very easy to use bulk mailer and incredibly quick. Its speed is incomparable to other bulk mailers I know of. It has one of the greatest email bounce management system I have ever seen, it is completely automatic! It includes an amazing stat log analyzer for all of your analytic needs. Also, Mach5 mailer is very light on system resources and uses only a small amount of processing power.