lately i have a strange problem that my exchange server dont send ndr when i send mail to wrong address outside my organization ( to thw world ).
my exchange server is behind two Egap Machine and Iron port anti spam .
i try to send email for example to [email protected] and i dont get an error massage and the massage is not in the badmail directory.
i do get ndr when someone from the world sending me email to a worng address
and if i send mail to wrong address in my organization i also receive the ndr massage.