Lately there's been an increase in scammers posting on this board as well as others, so protect yourself and use the services of the mods and vets and do your source checks. A simple e-mail can save you the cost of your cycle, it doesnt cost anything.
People who e-mail you out of the blue or have websites are usually scammers but it isnt always the case. These guys are usually pretty clever and have numerous ways to scam, some set up fake references and get ya that way. Just a heads up for the members, especially new members of the site.