This spam blocker is feature rich. It acts as a proxy Between your mail server and the Internet. It intercepts every incoming message and analyzes it based upon the rules setup by you. Our spam blocker is a server-based junk Mail Filter and works in conjunction with a mail server. Based upon the rules, the spam killer deletes junk emails rather than passing them to the mail server. This happens way before the messages are delivered to your inbox of your favorite email programs like outlook and Eudora.
Blocks spam by MX lookup failure
Blocks spam by Reverse lookup failure
Allows certain IPs/domains based upon a list
Supports authenticated SMTP (RFC 2554) for your mail server's valid users
Blocks certain IPs/domains based upon a list
Supports muli-Home Mail Server
Blocks spam based upon a sender
Blocks spam based upon receiver
Blocks spam based upon regular expression search in subject or body
Saves what seems like spam for further action
Runs as Windows service