Google buying Postini

Dynamoo: Google to Acquire Postini:

Big business, this spam thing. Google has just announced a $625m plan to buy Postini. The deal is an outright cash purchase to be completed by end Q3 2007.

Google is making strides in improving their suite of applications (GMail/Google Docs & Spreadsheets) and the Postini acquisition puts them in an even better position relative to Microsoft.