Migrating Your Messaging Infrastructure to the Cloud

 
 
By Gregory Shapiro  |  Posted 2010-09-28 Email Print this article Print
 
 
 
 
 
 
 


Migrating your messaging infrastructure to the cloud

As you can see, these five items are highly interrelated and interdependent. Enterprises can use the following checklist-which includes business requirements and examples I've recently observed-when considering the move to cloud computing.

1. Outsourcing the External Gateway Filtering Layer

Compare the bandwidth and infrastructure costs to the service and support costs. What security sacrifices need to be made to put mail cleansing in the cloud? What complex policies exist internally today that cannot be done in the cloud?

2. Outsourcing the Groupware Layer

What is your comfort level with enterprise data being stored externally? Can your data retention and archiving needs be met and guaranteed? How does existing data get migrated?

3. Outsourcing the E-mail Backbone Layer

Is this achievable for your enterprise? Are you comfortable with not only the data exposure but the lack of control in doing so?

In the end, who is responsible for your e-mail? Think about your own messaging infrastructure. If you use cloud services or are considering a move to the cloud, it's important to understand that. While the promises of cloud computing can be potentially realized by migrating different layers of the messaging infrastructure to the cloud, it's also critical to address the risks involved.

Gregory Shapiro is Vice President and Chief Technology Officer at Sendmail. In his tenure at Sendmail, Gregory has held prominent roles in the engineering, IT and business development departments. After four years of leading Sendmail's products in production, Gregory returned to improving those solutions, first in the business development group researching and evaluating partner products and most recently as the engineering group's chief architect.

Prior to Sendmail, Gregory began his professional career as a systems administrator for Worcester Polytechnic Institute (WPI) after graduating from WPI with a degree in Computer Science in 1992. Gregory is a FreeBSD committer, has served as program committee member for BSDCon 2002 and program chairman for BSDCon 2003. In addition, he has contributed to the past three editions of the O'Reilly Sendmail book. He can be reached at gshapiro@sendmail.com.




 
 
 
 
Gregory Shapiro is Vice President and Chief Technology Officer at Sendmail. In his tenure at Sendmail, Gregory has held prominent roles in the engineering, IT and business development departments. After four years of leading Sendmail's products in production, Gregory returned to improving those solutions, first in the business development group researching and evaluating partner products and most recently as the engineering group's chief architect. Prior to Sendmail, Gregory began his professional career as a systems administrator for Worcester Polytechnic Institute (WPI) after graduating from WPI with a degree in Computer Science in 1992. Gregory is a FreeBSD committer, has served as program committee member for BSDCon 2002 and program chairman for BSDCon 2003. In addition, he has contributed to the past three editions of the O'Reilly Sendmail book. He can be reached at gshapiro@sendmail.com.
 
 
 
 
 
 
 

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