What happens if Postini e-mail processing servers fail?
Postini deploys a large number of enterprise-scale servers dedicated to processing email. However, in the event of a catastrophe, email will be passed through the system by defaulting to your e-mail provider’s regular mail servers. There will be no noticeable performance hit. Any suspect messages that were diverted to the Message Center are contained on redundant disk storage devices that are backed up by Postini.