I have no vested interest in a nything related to this thread. Just a vested interest in horse sense. I read the OP’s description of what they send to customer

I have no vested interest in a nything related to this thread. Just a vested interest in horse sense. I read the OP’s description of what they send to customers inboxes and it is exactly the sort of email I mark as spam. In a corporate environment, it is exactly what I would expect a paid spam filter to filter.