Alias Email List Manager is a very powerful software for Windows 95/98/Me/NT/2000/XP/Vista/Seven allowing to remove duplicate and invalid email addresses from your lists as well as sort them, split them, merge them, and much more.
Are you running a business on the web ? Are you a website owner ? Then you most probably have a list of subscribers that you email regularly. Either to promote new products and make more sales and/or to get them back over and over again to your website.
Every successful net entrepreneur has such a list of email addresses. The more lists or subscribers you have, the more successful you are.
Ask your visitors to subscribe to your newsletter directly from your website using the HTML code provided by List Hosting Companies or by using a Tell-A-Friend service where each time a visitor tells a friend about your web site, his email address is collected (if he has opted in for it).
Now if you have a budget, you can even buy email addresses from different companies around the net and quickly grow your business.
Also the delivery of your email addresses may be daily for example. So you will have to merge all these daily files and again remove duplicates and invalids.
This is particularly important if you are a seller yourself : you don't want to sell 10.000 email addresses to a customer with 2000 duplicates and 1000 invalids. You want to sell a high quality list.
You might also need filtering these addresses as your customer is not interested in email addresses from China, for example.