Listsource VS Click2Mail list data

[Ceasar Blackman]

Hey while i was building a new list between these 2 sites i got 2 pretty different results. Using the same cirteria LS was at about 975 vs C2M had about 500 leads. Would you think C2M was a more accurate list or is it missing some or what?

I called C2M and gave them my criteria to make sure i wasnt missing anything so that is the exact criteria. Which way would you guys go on this? Any feedback would be cool

thanks