Just trying to set up an email diversion in Exchange 2007 for someone going on holiday, we noticed that in Exchange Management Console > (mailbox) > Properties > Mailflow Settings > Delivery Options > Properties > Forward To > Browse - there are 1298 objects, mostly what look like mail enabled public folders with spam "companyname.com.au" email addresses. We only have about 30 legitimate company email addresses.
A - Is this anything to worry about, or is this just a list of all the spam addresses we've filtered out somehow?
B - how can I get rid of them?!?