KnockKnock
Anti spam program eliminates unsolicited e-mails in your inbox... Easy to use administration features handles, multiple e-mail accounts on multipleservers... After 30 days if not registered knockknock turns into a Free Liteversion which handles 1 account...
Tags: email filter, unsolicited email, block senders, inbox filter, spam eliminator program, who's there, spam reduction, antispam solutions, knock knock,