MailSite MP (Message Protector) provides advanced gateway email protection for service providers, hosted email providers, or businesses using Microsoft Exchange or any SMTP email server, including anti-spam, anti-virus, content filtering, email policy enforcement, and email server attack prevention. MailSite MP is part of the award-winning Rockliffe MailSite suite of email server and email gateway software.

The license of this software is Free Trial Software, the price is $595.00, you can free download and get a free trial.