Hi All,
I have Exchange 5.5 with SP4 on NT4 SP6a and all the Exchange security patches applied. Due to spamming problems I've configured my DNS to send my mail onto a Linux box which inturn then forwards my mail onto me. I now need to limit the Linux box to accept mail from this single address. Does anybody know the correct process since I've tried everything?
I have Exchange 5.5 with SP4 on NT4 SP6a and all the Exchange security patches applied. Due to spamming problems I've configured my DNS to send my mail onto a Linux box which inturn then forwards my mail onto me. I now need to limit the Linux box to accept mail from this single address. Does anybody know the correct process since I've tried everything?