NW 6.5sp1.1, BM 3.6sp2a. When I load filters and try to do a DNS lookup from www.network-tools.com, it times out when it gets to my name server. If I unload filters, it works fine. I have the default filters loading and have added filters for GW Webaccess, SMTP in/out, email in/out all from Craig's book and TID . We have 2 domains that are getting their emails bounced back with a 451 Name server timed out message. Any ideas would be appreciated.

Joe Merricks