Or try sending each variation of the test to only a portion of your list over a defined period of time and then send the best-performing version to the rest of your list afterwards.

http://areaautoz.com/__media__/js/netsoltrademark.php?d=d323.instructure.com/eportfolios/1494/

http://alicewalker.net/__media__/js/netsoltrademark.php?d=themsms.instructure.com/eportfolios/699/


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Journalists no longer control access to information, while greater reliance on social media and other platforms give people access to a wider range of sources and alternative facts , some of which are at odds with official advice, misleading, or simply false.