Master Email Address Spider can easily and quickly build your own business mailing lists. The Master Email Address Spider is designed to collect email addresses from your query. Just type your keywords, Master Email Address Spider will spider the Internet and extract fresh email addresses that you actually need. The supported search engines include most of the major search engines such as Google, Bing, Yahoo etc. The spider speed is up to 18000 emails per hour. It is a multi threaded application, allows up to 256 Email extractions connection simultaneously. It supports to export search result to Text, CSV, TSV and Microsoft Excel format.