I can understand anyone reluctant to give away an email address. As my email is plastered over most of the internet it doesn't bother me personally, but everyone is different.

I'm not sure that the way it is worded implies they will give away anything other than the listed information though.

They may have made a marketing error in choosing to disclose email addresses. But applying Hanlon's Razor, I don't (personally) see any reason to suspect malice.