Scott Ryan wrote:
Just looking for some people's thoughts on disabling secondary MX. I have had enough of our secondary MX's being attacked by spammers and thought by turning it off, let mail queue around the world if the primary MX is not available.
At the moment it seems like a simple and logical concept, but I would like to get the thoughts of other experts.
That's what I do. I haven't had a secondary MX for a couple of years now (initially due to necessity, and then due to inertia), and haven't had any problems. I'm not sure if it is a good practice or not, but it has worked for me.
Brian!
