Hi Pete, I have checked the headers of the resent messages and they have a sent date/time stamp of a few days before the received data/time stamp. It appears to be resending the original messages out. I am a novice with List server and Mail relaying in general. I assume the loopcheck parms will configured on our relays ? Thanks for your comments. Cheers Scott Eggleston Senior Systems Engineer Systems & Applications NHS Connecting For Health (NPfIT) 0113 397 3409 [log in to unmask] www.connectingforhealth.nhs.uk -----Original Message----- From: LISTSERV site administrators' forum [mailto:[log in to unmask]] On Behalf Of Pete Weiss Sent: 31 March 2006 15:32 To: [log in to unmask] Subject: Re: Old Messages Are they *actually* being distributed again by the list? If so, what are your LOOPCHECK= parms? It may be necessary to have subscribers self-moderate, or a list-moderator it may be that that a subscriber's MUA or possibly MTA is effectively resending the original It is really really necessary to see complete RECEIVED headers to start to hone in of the problem. /Pete Weiss This e-mail is confidential and privileged. If you are not the intended recipient please accept our apologies; please do not disclose, copy or distribute information in this e-mail or take any action in reliance on its contents: to do so is strictly prohibited and may be unlawful. Please inform us that this message has gone astray before deleting it. Thank you for your co-operation.