Same problem, same question here Top senders from=<>, my domain is also appearing on several blacklists for spamming reasons i believe because of this ..can this be solved by adding a rule in salocal if so is the above code form jrefl5 the way to do it? I read this thead 10 times and am not sure if jerfl5 gave the solution or not, please reply...using zimbra 8.0.4 on Ubuntu 10.0.4.