[qmailtoaster] how to ID an MTA

[Sergio Minini {NETKEY}]

Hey there,
I want to ID an MTA in a certain host.
(Ie: I want to know if the MTA in smtp.xxx.com is Exchange, Qmail, whatever)
 
How can I do that?
 
Happy holidays.
 
---
Sergio Minini
NetKey Solutions
( 4742.1101
 <http://www.netkey.com.ar/> http://www.netkey.com.ar
 <http://www.totemsoft.com.ar/> http://www.totemsoft.com.ar