SubRosaSoft Mailguardian is a collection of tools that help guard your eMail. Integrating automated redirecting and very flexible blocking, it not only helps manage your important or urgent emails but can remove most unwanted emails before you have to bother with a long list of spam.
Keeping the focus on guarding data, MailGuardian can watch for important emails - by looking for specific phrases then redirecting those eMails to another address of your choice.
Assisting with the global fight on unsolicited eMails MailGuardian automatically downloads a new list of known spammers, and key phrases found in spam, then deletes matching emails before you have to see them.
Added the ability to deliver custom responses to people who email you. You can base this on an entire account, or only on eMails that contain a phrase of your choice.
What's new in this version:
Upgraded for Panther (OSX 10.3) compatibility