KASIMail's ScanVirus filter does all the hard work for you, filtering out viruses both incoming and outgoing through your mailbox. You never have to remember to update your virus definitions again as our service automatically updates at the mail server level every 15 minutes! As an added free bonus to paid ScanVirus subscribers, KASIMail can also filter out a vast majority of the SPAM (unsolicited bulk e-mail) which seems to be on the increase these days. For just $2/month/mailbox let KASIMail provide you with virus free e-mail. This service is also available to clients who are not current KASIMail subscribers for just $24/year.