We have a small sales team that has the need to send out email campaigns (spam). However, we have compiled a list from inquires and previous customer that are aware of our need to keep them informed of our product(s). But, since we do not host our own email – our ISP has established a limit on the amount of transmission that we can send per hour.
My question is: is there any service that we can use for sending mail? Is there software that will just send out a predetermine amount of messages per hour?