Why You Need a Spam Filter

Spam costs >$1,000 a year per employee

~350 billion spam are sent every day!

~90% of all email traffic
Volume increase by average of 63% p.a.

Viruses & phishing additional threats in spam

~0.3% of spam have viruses
~0.3% of spam contains phishing

Spamming is profitable!

Even with a conversion rate of 0.00001%…

Spam Filtering, Web Filtering and Email Archiving