Filtering Technology scans for a wide scope of known viruses and suspicious executable attachments, safely removing infected attachments and blocking infected messages. filters Internet e-mail by re-routing it through its servers before messages reach you. Our state-of-the-art Sun Microsystems UltraSPARC servers run comprehensive virus screening software. Messages identified by as clean are passed on to you seamlessly. employs Open-Source filtering tools such as ClamAV, SpamAssassin, MIMEDefang, Distributed Checksum Clearinghouse, Sendmail, in combination with both shared DNSBL and locally managed filtering lists and rules. We monitor, manage, and maintain the tools running on our systems, providing individualised support for our users.