We have two domain controllers running Server 2003 Enterprise Edition. We recently were forced to rebuild our domain adding .com to our domain name in order to make the LDAP connector work properly with a Barracuda Spam Filter--This at the advice of Barracuda Tech. In other words we changed our domain form say xyz.local to xyz.local.com. This did correct the issue with the spam filter; however now there is some DNS confusion going on because for example some machines are trying to send WPAD requests to local.com (ip 63.251.207.35). Anyone seen this type of issue before?