For mult reasons I am seeing a severe need to config my Exchange 2010 for either ATRN or ETRN to work with DNS2Go mail routing. There are very little articles out there stating how to accomplish and in fact several stating that ETRN is not possible with Exchange 2010 and nothing on how to change the default port from 25.
What little I see is that ATRN is not native but rather a separate utility that can be downloaded from sites such as http://xatrn.panozzo.it/
BUT that is 32bit from what I can see and obv running Exchange 2010 I am running 64bit O/S.
Has anyone here done this kind of setup?? DNS2Go and other vendors of the like say many relay email in this fashion but see basically nothing on this. Which process should I use and what would the steps be to config.
P.S. Not that this should matter but the Exchange server is running 2008R2 and is parked on VMWare.