Email catcher&sender can extract email addresses from local files(any type), web sites ,search engines and newsgroups.Embeded in SMTP server that quickly send mass email directly to recipients.No use your ISP'S SMTP server. Email catcher &amp\; sender is software designed to Extract e-mail addresses from local text files, web sites , search engines and Newsgroups. Just type one or more keywords, Email catcher &amp\; sender will query major Search engines: Yahoo, Google, AllTheWeb, Aol, Msn, Looksmart, Dmoz etc and extract e-mail addresses matching your query.By using powerful e-mail and url filters, you can extract only the e-mail addresses you actually need from web-pages, you no longer have to buy mailing lists. Email catcher &amp\; sender allows you to extract your own , when you want. Email catcher &amp\; sender also can validate e-mail lists and send customized e-mail directly to recipients and get instant feedback. It has a built in SMTP relay , so you bypass the SMTP relay server of your ISP. In addition, Email catcher&sender can give you instant feedback on every e-mail sent , then you can delete those invalid e-mail addresses from your mailing lists.