http://www.spamfreeadvertising.com/contact.html are horrible. They claim they sned out emails to market your company and they completely are horrible. I have a 0% ROI and they don't provide any service at all. They completely suck and never use them ever.
They will take your money, not drive anyone to your website, and you will get no results from what you pay for.
They go by spamfreeadvertising.com and Opt IN Email Marketing. Whatever you do do not use their services as they will rip you off ... guaranteed.
Avoid them like the plague!
You have been waned.
Review about: Email Marketing Campaign.