Safelist are an easy entry, online advertising resource. Typically, one can join for free, and begin advertising within minutes.
Safelist are an exchange of promotional emails amongst participating members.
All Safelist members are confirmed, opt-in, email validated, and agree to receive these promotional emails. Therefore, it is not spam.
This traffic is the most targeted traffic you will find anywhere. It is best described as searchers, rookies and seasoned pros, Internet Marketers, looking for vision, ideas, and solutions regarding making money online, webmaster, and anything about online business.
Also see Safelist Report