Fuzzy-logic based anti-spam filter for Windows systems.

E-mail filtering services. Provides spam filtering, anti-virus protection, attachment blocking, policy filtering, store and forwarding service, as well as detailed reporting.

An email filtering service for businesses or individual domains. 30 day trial offered.

Whitelist-based service that automatically "cleans" mailboxes of unwanted email multiple times per hour.

Virus scanning and spam prevention based on blacklists and user feedback.

Anti-spam software utilizing a combination of filters and a human only authentication system.

Offers e-mail filtering to stop spam and viruses at their server before it reaches to the end user.

Provides spam-free forwarding account filtered with ORDB and SpamCop service.

Australian POP3 email spam filtering service requiring no software.

A web-based e-mail provider filtering spam and only allowing messages from trusted senders.

Offers a "reply first" approach email solutions to protect your mailbox.

Filters spam email from current e-mail address of user.

Allows you to monitor and filter e-mail traffic to protect your organization from spam and virus attacks.

Provides free, anonymous, temporary e-mail forwarding addresses. These addresses can be created on the fly. You decide how long the address lasts.

Provides filtered web-based e-mail accounts and web space.