I have recently installed the MS Intelligent Message Filter (IMF) onto my Exchange Server. I have configured the SCL to on the Gateway to be 8 and the SCL on the Mailbox to 7 yet I cannot get it to block the UCE coming through (not even the new phishing scams. All this is after other methods such as connection filtering, delay delivery etc. MS help system with the IMF is Poor to say the least.
I have read the documentation and the like as well as checked the blogs, installed the new help file and read everything in there that is remotely related to the IMF all to no avail.
My question is has anyone successfully implemented IMF and if so what do you do to get it right?? I am just getting more frustrated with it as time goes on and I’m considering turning it off and going with another off-the-shelf product.