Ya should ahve it in the terms we agree to that you can email us now and then..
You could always add it now and no one wuld know cus I would be amazed if anyone read em
SPAM is commercial email thats unsolicited.. wether you send it to one person or 400 doesnt make a difference.. unsolicted email for gain is SPAM As far as I know so yer OK I guess as ya dont gain