1st Subscription Manager - is a simplest, way to extract business emails from your regular POP 3 mailbox. When your clients subscribe or unsubscribe using an email with a certain subject, you can use This utility to grab the messages they produced from any POP3 mailbox and then feed them to a mass mailing program such as Advanced Emailer
1st SMTP Server - a free SMTP relay server- is a simplest, easy to use SMTP mail relay server. It is used for relaying your email messages to its destinations quickly and easily. Whenever you need to send large amounts of email from a mass mailing program like Advanced Emailer You can install several servers like this one on different computers to minimize the load and to increase the speed of sending.