Similarly if there is a SENDER different from FROM:; also see if they are posting from the list's web form. /P At 17:55 12/6/2006 Wednesday, Kenny, Melissa S wrote: >I would check the header of the message the subscriber is trying to send >to see if the From address matches the address they used to subscribe. >Sometimes users configure their mail client to send the mail from an >alias which doesn't exactly match their subscribed address.