Exchange Hosted Services at Microsoft

Exchange Hosted Services at Microsoft é um whitepaper da colecção Microsoft IT Showcase que foi disponibilizado recentemente.

"The Microsoft Information Technology (Microsoft IT) group required a reliable and cost-efficient solution to increase protection against spam, viruses, and other messaging threats. Microsoft IT implemented Microsoft® Exchange Hosted Services to meet these needs."

A figura seguinte demonstra bem porque o spam é uma grande preocupação para a Microsoft:

"Spam submission attempts have increased at Microsoft over the past five years by more than a factor of 10 and almost tripled from 11 million to 28 million submission attempts in the fiscal year of 2007/2008, as indicated in Figure."