Antispam Protection
Spam today represents 90 billion messages per day, accounting for more than 80% of all e-mail traffic. Researchers from The Radicati Group forecasts that spam percentage wil increase to 87% by 2011 despite all Antispam efforts. It is estimated that the spam accounts for about 2/3 of corporate e-mail traffic.
How to take control?
Cutting Edge Technology
Merak Antispam represents a complete solution approaching 99% accuracy. On daily basis the engine is being updated to handle the latest spamming and phishing tricks.
- 97% accuracy on average
- Low false positives rate
- 20+ technologies: SpamAssassin, Bayesian, RBL, Greylisting, RAZOR2...
- Automatic update
- Spam management scenarios
- Multiple spam actions: reject, delete, quarantine, tag, sort
Antispam Quarantine
To reduce false positives rate without decreasing Antispam efficiency, suspicious e-mail can be quarantined. Manual spam processing means that your users can inspect a daily quarantine report and whitelist messages accidentaly incorrectly tagged as spam.
- Daily quarantine reports
- Works with any email client
- Actions/Voting links to Authorize sender, Delete or one-time Deliver messages
- Users can manage and inspect Quarantines from WebMail
- Messages left in quarantine are automatically deleted
Auto Whitelisting
Closed working groups can achieve 100% spam-free email very easily. Messages from your stored business contacts and people you are in touch with will never be tagged as spam.
- Senders authorized by Challenge Response
- Quarantine senders authorized by user/admin
- WebMail Address Book and shared Outlook contacts
- Senders moved to Whitelist Filter folder in WebMail
- Senders sent to special whitelist learning address
E-mails from whitelisted addresses will be delivered straight to user's mailbox, completely bypassing antispam processing.
Benefits of Antispam Integration
- Easy administration and maintenance
- Low-cost alternative to HW appliances
- MDA processing filters 1000s of messages without impact on message delivery
- Customizations to specific languages and individual needs