Could mail admins for dmzglobal, yahoo and ihug please make them selves known off list please. I have a client who is having trouble getting mail to some of your customers. I've run a trace on our log files and proven that your mail systems are accepting mail from our server on behalf of our client. I can provide mail logs, but I'll do that directly off list. Thanks D -- Don Gould 31 Acheson Ave Mairehau Christchurch, New Zealand Ph: + 64 3 348 7235 Mobile: + 64 21 114 0699 Ph: +61 3 9111 1821 (Melb)