That is the question that came to my mind when I was considering the career options of Exchange Server administrators.

I know that other IT professions carry varying degrees of complexity, but still wonder how often the email admin is the smartest person in the room.  Putting aside the ego behind that question there are definitely a lot of areas in which an email admin needs to have an understanding.

Let’s consider some of the technical skills that a good email admin needs.

Email Servers – often the email administrator is working in environments with more than one email server product in production.  Even those who only manage one server product will still encounter other products as they deal with outside parties, often trying to troubleshoot a mail delivery problem.

Operating Systems – the email admin is also usually responsible for the operating system running on the server.  Again in heterogeneous environments this may mean several different editions of Microsoft Windows as well as some form of Linux or Unix.

High Availability – larger environments often require high availability for their email systems.  This means the email admin needs to understand cluster, network load balancing, and the Exchange Server high availability features.

Firewalls – every email system needs to move data to and from the internet, so an understanding of firewalls from different vendors is necessary.

DNS – this plays an important role in several ways, not only the MX records but also concepts such as split DNS and how important reverse DNS is for delivery. Continue reading Are Email Admins the Smartest People in the Room?