>address looks fishy; but OTOH mail seem to have gone through earlier. Is >[log in to unmask] a valid address or not? If that is actually how it appears in the subscribe list, then it should definitely be deleted. It is not a valid hostname by any stretch of the imagination. If in fact it does not appear as such in your subscriber list, then I suspect either one of two things: user has an incorrect forward setup at their mail host, or a mail transfer agent did some re-writing and did so incorrectly. /P