I am having problems with the outgoing e-mail address sender. I need to use an e-mail address from @neustelsoftware.com which are valid addresses and they run off the same host as @neustel.com. I can get the @neustel.com, @hotmail.com, and @gmail.com to all work but I am getting the Red Box Error message when trying to send from any of my @neustelsoftware.com addresses.
Any help to as why this issue would be occuring would be great.
Thanks!