huge mail going throw my mail server how to protect

[Joe Zeff]

On 04/06/2012 02:34 PM, Ed Greshko wrote:
> You seem to have 0 knowledge of how server to server email works.  Please do some
> work to understand what actually transpires before you advise people.

I'm talking about closing incoming connections from the Internet on Port 
25, not outbound.  Of course, depending on your ISP you might not be 
able to connect to other servers on Port 25 when sending mail, but 
that's not what I was referring to.