There are ~25,000,000 small businesses in the US alone. If 10% of them decided to send you one email per year, you would get 6,849 peices of mail a day. It would be hard or impossible to get those to stop.- It is from a source which it is hard or impossible for the recipient to stop from sending further messages.
Define prior business relationship. If I have a store credit card with Company, Inc., and have never given them my email address for any reason, do they get to e-pend it from other sources, merely because they can? Yes, I have a business relationship with Company, Inc., but they were never granted permission to extend that relationship into an arena I have not chosen to invite them into, namely my inbox.- It is unsolicited commercial bulk e-mail from an organization the recipient does not have any prior relationship with.
Define "agreed". The recipient and the sender often have varying definitions of "permission".- It is bulk e-mail from an organization the recipient does have a prior relationship with, but the subject matter of the e-mail is outside the scope of subject matter about which the recipient agreed to receive e-mail from the organization.
One free bite? No.- It is bulk e-mail from a source the recipient has requested not send him any further e-mail.