Is a very specialized mailing list software. In short, it is an Email Autoresponder Software as well as a Mailing List Management Software. It combines the best features of two separate software into one.
You can create unlimited email messages, which are automatically sent out to the subscribers of your mailing list at different time intervals.
The script also allows you to create and assign an auto responder to a mailing list, so when someone sends an email to the auto responder, they are automatically added to the mailing list, and follow-ups begin.
Tons of features are included with this powerful script such as multiple mailing lists, multiple auto responders, personalized follow-up messages, ability to schedule one-time mailings, unlimited custom fields, plus much more.

Below is a summary list of the features of the Ez Response Pro Follow up Mailing List Processor.

The Ez Response Pro allows very easy and powerful management of your mailing lists.

An extremely easy-to-use interface has been created which allows you to add, edit, delete and view entries of your mailing lists.

You can also easily search and browse mailing lists. The script can easily support huge mailing lists (tested with 3,000,000 subscribers) with no problem.

Managing mailing lists with the Ez Response Pro has been made very easy.

You can easily edit, delete or view and entry in your mailing list by the email address of an entry.

You can easily search your entire mailing list for the needed entry.

If wanted, you can also define a subscribe confirmation message for every mailing list.

If that message has been set, every time someone subscribes to the mailing list, whether it be through the auto responder or subscribe HTML form, the script will automatically send them the welcome message.

Every time someone subscribes to a mailing list, the script will first check to make sure that email address is not already in the mailing list.

If it is, the script will not add the subscriber to the mailing list, for a second time.

You can easily create auto responders, which may be attached to your mailing lists.

Then every time someone sends an email message to your auto responder, the script will automatically send an auto-reply, add the sender to the mailing list, and begin follow-ups on them.

You can create multiple auto responders.
Each auto responder you create can be assigned to a different mailing list.

You can create auto responders on multiple domain names.

When someone sends an email to an auto responder, the script will capture both, the sender's name and email address.

This way, your follow-up messages can be personalized with the subscriber's name.

This is the heart of the Ez Response Pro. You can define follow-up settings for every mailing list, which will send out the selected email messages at different time intervals.
For example, you could have follow-up settings for a mailing list which will send out an email message three days after a subscriber is added, then send out a second email message four days later, and a third message two days after that.

The Ez Response Pro allows you to easily manage all follow-up settings for all mailing lists.

There is a nice, easy to use interface which makes managing the follow up settings much easier.

You can easily add a follow-up setting just by entering the number of days to wait, and typing in new message.

One of the great features of the Ez Response Pro is that the follow-up messages which are sent out, can very easily be personalized with the subscribers information.

You can even schedule one-time mailings with the Ez Response Pro.
This allows you to send an email to everyone in a selected mailing list, on a specified date.

All you have to do is specify a mailing list, date, and type in the email message

Following are the special features of Ez Response Pro

Installs on your web site or server for data security and 24 x 7 access.

Create and run multiple autoresponders each with an unlimited number of follow-up messages.

Create plain text and HTML messages.
Optional double opt-in per autoresponder.
Customize your subscription confirmation pages to match your site.

Send one time broadcasts to your entire subscriber list or selected groups- immediately or schedule for sending later.

Multi-tasking - send multiple broadcasts at the same time.

Receive a summary email when the process is complete.
Attach files to your messages - ebooks, spreadsheets, PDF files, music, video, graphics.

Optional email notification to you when someone subscribes or unsubscribe.

Custom reply name and email address per autoresponder.

Automatic form HTML generator with on-screen form preview.
Store an unlimited number of custom fields per subscriber and use that data in your follow-up and broadcast messages, subject lines, headers and footers.
Powerful subscriber management system with search capability.
Importing and exporting of prospects.

Automatic capitalization of subscriber's name.
Automatic splitting of a name into first and last names.
Background processing of lengthy tasks to free up your browser. You can even log off and switch off your computer- the background tasks will continue until complete.

Choice of SMTP or SendMail for sending your messages.

Import messages from one autoresponder to another.

Test each autoresponder by sending it to your own email address.

On-screen preview of plain text, HTML follow-up and broadcast messages.

...and many more as we add new features constantly...