> <anyserver01.anycompanyLtd.local #5.7.1 smtp;550 5.7.1 IP address denied-3> That is your key. Your mail server has probably been listed in the AOL black list. You need to test your server to see if it is an open relay. John Tolmachoff MCSE, CSSA IT Manager, Network Engineer RelianceSoft, Inc. Fullerton, CA 92835 www.reliancesoft.com