Hello, I have recently added several extensions to the attatchment ruke in the SMTP filter. I added .com, .bat, .eml, .exe, .vbs, and .dat. When I click Apply I see the green check mark with the info I just entered. I close out etc. Going back there to add more I found under extensiions all I see are red circles with X and a number. They can not be deleted or edited and if I try to add an extension that was there, it tells me it is a duplicate? Anyone else see this? thanks dp