I've put together 14 high-quality original podsafe instrumental tunes from my Penmachine Podcast into a CD album you can buy. It also includes a bonus data DVD with a bunch of cool stuff that isn't on this website. Find out more...
Sending email campaigns can be a pain (and I'm not talking spam!), and it's worth paying a bit of money to make it work right. So far, Campaign Monitor looks like one of the best options for commercial email. For stand-alone Mac software, Mail Drop appears good, and would work out cheaper in the long run for large sendouts.
I'm not affiliated with either organization, just so you know—they're just the best results I've come up with after a quick search. Tuglet is also interesting, but when I tried it out, it didn't work all that well. I'll give it another shot and let you know the results.