Microsoft Forefront Online Protection for Exchange, SNGL SubsVL OLV, NL Dutch

Internet-based support for your existing e-mail. Forefront Online Protection for Exchange consists of layered technologies to actively help protect businesses’ inbound and outbound e-mail from spam, viruses, phishing scams, and e-mail policy violations.
Policy Enforcement - Active content, connection and policy-based filtering Forefront Online Protection for Exchange helps administrators enforce policies they set up to comply with corporate policies on e-mail usage and with government regulations.
Spam and Virus Protection - Multi-engine spam and virus scanning Using layers of anti-spam technology and multiple antivirus engines, Forefront Online Protection for Exchange removes spam and viruses—both known and unknown—from e-mail before the malware reaches corporations.
Real-Time Message Trace and Reporting Real time reporting and the powerful Message Trace tool give administrators insight into their e-mail environment by retrieving the status of any e-mail processed by Forefront Online Protection for Exchange in real-time.
Disaster Recovery If the destination e-mail server becomes unavailable for any reason, Forefront Online Protection for Exchange helps to ensure no e-mail is lost or bounced by automatically queuing e-mail for up to five days, attempting to deliver the e-mail every 20 minutes.