3y3.net has introduced Email Marketing 3.0 for Mac OS X, an update of the tool for building email lists targeted to a specific market area. The upgrade doesn’t limit the search to emails. Now you can search for any regular expression.

With Email Marketing, you specify the keywords, and it will bring thousand of emails addresses parsed from the search results. All the lists are stored and can be retrieved for export at any time. You can export the email list to your system.

You can export emails in CSV format, which is adequate for import in databases and Outlook Contacts, or select the VCF format. The latter is the standard virtual card format for contact interchange and is good for GMail, Apple Agenda and other email systems.

Email Marketing requires Mac OS X 10.6 or higher, costs US$49.99 and is available at the 3y3 web site (http://www.3y3.net). There’s also a $19.99 iPad version (with limited functionality) at the Apple App Store (http://www.itunes.com/appstore/).