I suspect your ticket filter is not actually filtering? When I have attempted to use the Addressee (to and cc) - Contains - the entire email address, I have never gotten it to work correctly. However if I use Addressee - Contains - .com, or something similar (.net, .org, etc.), then my filter will actually work. I have seen others use regex strings to just grab everything that comes into an address as well. The following worked for me as well:User/Email - Matches Regex - /^(?=.*).+$/iu