I got nothing to do today, so I start counting spam message on my email. In average, I got 20 spam email in a day. That's a lot huh?
I think you need a new hobby, mate!! I think anyone into IM, SEO, etc, is going to get spammed a lot each day. It's the nature of the industry.
I think ryan-uk is correct, because it is the trend of the SEO/smo field to get such numerous spam email everyday.