Unlimited autoresponders, combined text/HTML personalized follow up messages, ad tracking, click-thru tracking, open rates, attachments, and live customer service.

Web-based service. Client testimonials, FAQ, forum, information on becoming an affiliate.

A web based automated e-commerce solution featuring autoresponders, shopping cart, affiliate program and broadcast email software.

The Barracuda Spam Firewall handles over 10 million messages a day, without bogging down your email servers. [Hardware]

An SMTP/POP3/IMAP4/LDAP mail server with web interface for messaging and administration. Has anti-spam and anti-virus features. [Windows NT]

Includes a full suite of tools, including WorldClient, ComAgent, LDaemon and WebAdmin. [Windows]

Mail server with optional content filtering and server-based virus protection. Free trial version, FAQ, complete documentation, and reseller list. [Windows]

FuseMail allows you to check all of your email accounts from any computer using your favorite mail client. Free.

Free web-based system without ads.

Unlimited autoresponders featuring talking email, combined HTML plain-text and AOL optimized messages, newsletter publishing, and click-thru response tracking. Includes information about features and online ordering.

Browser based email list management and distribution service for ezine publishers. Features included automated subscribe and remove functions, detailed campaign results, and bounce handling. Free version available.

Web-based system. Multiple follow ups, personalized messages. Offers free and paid accounts.

A replacement for sendmail: some 100 mirrors, much content in several languages, news, links: commercial support, user documentation and software, tips, and advice.

The most popular SMTP server.

Provides details of three different editions of scalable hosted messaging platform for Microsoft Windows.

Information and free trial with a list of features.

Open source email server for Unix, IBM Public license.

Email marketing software [Windows and Unix]

Free targeted permission email advertising, on an ad exchange network system.

Web-based system combined with ad tracking. Unlimited number of message sets. Live customer support. Free affiliate program.

A1eBiz Solutions: Professional automatic responders include unlimited marketing autoresponders, ad tracking, free telephone support and free website. Free autoresponders also available.