K-ML features ...
Unlimited number of subscribers, unlimited number of mailing lists.
Customizable messages.
HTML and attachments (Base64 encoded by K-ML for security)
SMTP Authentication.
Generate a Web page for subscribtion/unsubscribtion.
Powerful professional double opt-in (confirmation) script
Easy Web Site integration (requires PHP)
Automatically fetch new subscribing / unsubscribing (requires a FTP access to a PHP enabled Web server).
Supports multiple accounts
History record.
Can change the priority of the Email and even ask for an acknowledgement of receipt.

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