Collecting the information required to track or identify problem messages can be time consuming. Utilizing Ironport’s “Incoming Content Filters” and “Message Filter Action Variables” to add RFC2822 X-headers to inbound messages and can help streamli...

We recently deployed a couple of Ironport C600s and are now having tickets opened from domains we are blocking due to negitive reputation scores. I know we can "whitelist" these domains but being a large organization, I do not want the overhead of m...