Hi,
Thanks for that.
I had gone through that early, but was not clear about the example given on that site. Below is the example from that site.
"For example all mail
coming from network 192.168 route to mail.myisp.com and all
email for nixcraft.com"
It says
for nexcarft.com, but it is still not clear that mail routing will be done for FROM or TO domain. My understanding is for means TO domain will be considered.
i.e:- from
abc@example1.com to
abx@newdomain.com
from the above for will be newdomain.com
Someone please correct me.