Hello,We are using Ironport C170 for several clients. All the clients have a lot more untagged spam emails during last two weeks. Is it expected? Maybe there is some new known bot-net activity on the Internet?Thanks,Nikolay

Hello!First of all, I want to mention that I know how extremely hot this topic is on any security forum in the Internet, including Cisco support forums. But, unfortunately, I also have to admit that I still cannot find simple and unambiguous answer f...