Worldata (@Worldata) today announced that its SubjectLine.com tool for marketers has exceeded 500,000 subject lines checked. The tool is available for free online at SubjectLine.com and via the iTunes and Android App stores.

Launched 8 months ago, the SubjectLine.com free tool has become the industry leading tool allowing marketers to instantly check the marketability and deliverability of a subject line that is going to be used in an upcoming email marketing campaign. Results from this tool are based on 1 billion+ email messages that have been sent and tracked via SubjectLine.com's partners and clients.

The tool updated this week to now check over 500 unique rules to be tested that evaluate filtering and deliverability issues, along with marketing and performance related results.

Some of the newest features include checks on:

• Unicode Symbol Use Impact
• Key Filter Triggers
• And more!

At this year’s Email Evolution Conference, @DMA_USA #EEC13 Jay Schwedelson, President and CEO of Worldata, will be presenting “What’s Working Now: Tips for Acquisition in 2013” on Friday, February 8^th at the Fountainbleau Hotel in Miami, FL.

About SubjectLine.com

SubjectLine.com enables marketers to acquire new customers utilizing the best permission email data available, improve email customer data hygiene and depth and provide strategic consulting services for both retention and acquisition email efforts.

SubjectLine.com is a division of Worldata.

Worldata is among the country's most prominent and respected direct marketing media organizations, with solutions that integrate online and offline services for our clients. Established in 1975, Worldata has become the leading data agency for both consumer and business to business marketers.

The Worldata team is comprised of 120+ of the most experienced and talented direct marketing professionals in the industry.

More information about Worldata can be found at www.worldata.com or by contacting Jay Schwedelson at 800-331-8102 or via email at JayS@worldata.com. Follow us on Twitter @worldata.

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