MAILBOY description
Mail BOY is a simple software solution for your company's mailing-list requirements

Mail BOY is a simple software solution for your company's mailing-list requirements.

How does it work ?
Mail BOY sends an e-mail to each of the members . If the server is not a valid mail server it resolves it using recursive DNS lookup.

How does it resolve servers ?
Mail BOY queries the nameservers and finds the MX agent(s) serving that domain. It saves the MX agents to cache so next time the DNS lookup won`t be necessary for those certain domains.

What other options does it have ?
Mail BOY may save/load the mailing list/the message to/from a file.