Message Filtering

Spam Filtering - Significantly minimizes unsolicited email in your system, thereby reducing disruption to employee, client, or vendor productivity and lessening the overall burden on your infrastructure. By deploying three layers of blocking technology (ie, custom blacklist, heuristic/rules-based screening and fingerprinting), Sprint can eliminate up to 95% of the incoming spam with virtually zero false positives, making sure relevant messages still get through.

Anti-Virus - Scans all incoming and outgoing messages, attachments and documents checking for all known viruses including macro viruses, Trojan horses and other malicious files. Sprint updates your multiple anti-virus engines every 10 minutes, 24x7, so you're protected with the very latest virus statistics.

Disaster Recovery - Protects your networks from lost email if an email server or Internet connection fails. Sprint recovers the mail until your server is ready to accept service again and then controls the mail transmission flow to prevent any related system shocks.

Policy and Content Enforcement - Screens email and attachments with configurable content filters and rules to enforce communication policies. You set the rules by creating email filter criteria by attachment name, type, file size, number of recipients, domain, email address, foreign language character sets, and words and phrases.