We have recently migrated to a hosted Exchange 2007 solution. However, we still do some mass emailings out of our database (all solicited). The program we use (Shelby) interfaces with the SMTP server for the exchange box in such a way that it takes over 1 minute per email for it to process.
I was wondering if there was a way to set up our local server in such a way that we can use it for SMTP access, but not be flagged as a Spammer (Which we are not. We are a church organization) because the emails are coming from an ip wich does not correspond to the email addresses we are sending from.