We are a mid-sized business growing our customer base. Our emails range from customer assistance to product promotions.
We need to be able to send approximately 40,000 to 60,000 emails a month. We prefer to be able to update our own customer and prospect databases with the opt in and opt out information rather than duplicating the data from our service. And we would like to handle opt-outs per list type, (opting out of product promotions does not stop the regular newsletter, and opting out of the newsletter does not opt the client from service notices.)