Sure, in one way or another. It's just a matter of testing, testing, testing till you find what works for you. But in saying that I don't mean you should in the least bit get caught up in minor details like page color, text color, blah blah. It's easy to waste energy over thinking things. Just blast 'em out and track 'em
------------------
$125 / Mbit! Insanely cheap hosting!
Up to $1.15 for an email