Hi , from last 3 years our exchange is configure like this : sbs.mydomain.local
I know its not good to broadcast mailserver as local. and it can put our domain as black list. but it was fine from last 3 years. but recently , may be its giving trouble,
now if configure my exchange server as sbs.mydomain.com , but it will be too much problem as other pc and other server
now my question is , if I use smart host and try to send email vis isp mail server to send email out side, will i be able to overcome this problem ??