Here's the email I received just a few minutes ago. Very interesting. I trust that this is legit as I have unsubscribed.
Your email address, firstname.lastname@example.org , has been acquired by us through a purchase of another mailing companies database. We plan to use this email to send you third party promotional offers. We respect your privacy and would like to give you this opportunity to remove yourself from our distribution list. http://boar.greenzgrow.com/xxxxxx
Should you agree to receive these promotional emails you do not have to do anything. You will be automatically added to our list. However, you can opt-out at anytime by clicking the remove link in any promotional email you receive from us.
20423 State Rd. 7 F6-286 Boca Raton, FL 33498.