Email List Cleaner is a free software tool that allows users to import their email lists then each email address will be filtered through up to 10 different rules to determine if its a real valid email address that is worth sending emails to.
Here is the list of filters that are applied to each email address.
Hard bounces not only cost money that you will never get back but it also damages the reputation of your sending IP address or risks your email provider shutting down your account. Emailing a clean list helps ensure accurate stats, a better IP address reputation and more ROI per email campaign. Where else can you get a email list cleaner for free with this many features?