Hi,
I've just got the Anti-Spam up and running and almost everything seems to be reported as spam. Looking at the headers I can see:
X-Exclaimer-Spam: DNS_BLACKLIST(http://www.spamhaus.org)
A lot of these emails are Spam but all our legitimate mail from a number of different sources has been listed like this. Is there any reason for it, or way to stop it happening, I don't want to have to White List everything that should be allowed to come in.