List managers who specialize in e-mail consumer files probably took in their belts a notch during the past year: prices of consumer e-mail lists fell more steeply than any other category between spring 2009 and now, according to Worldata
List managers who specialize in e-mail consumer files probably took in their belts a notch during the past year: prices of consumer e-mail lists fell more steeply than any other category between spring 2009 and now, according to Worldata
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