Graeme Fowler wrote: > On Fri, 2010-10-22 at 12:13 +0100, Terry wrote: >> Must be a configuration error some where just not sure if it is the clients >> end our mail server or the Barracuda system > > That's someone using a Barracuda appliance with header inspection turned > on. It iterates over all the Received: headers and matches all IP > addresses against the BRBL. > > You (well, your customer) has a number of options: > > 1. Contact the remote site and get them to turn off that feature; > 2. Get the offending address removed from the BRBL after dealing with > the issues which got it there; > 3. Mask that IP address in the outgoing Received: headers (not > recommended). > > Graeme > >
w/r '3.' Masking, altering or stripping of prior 'Received' (or other) headers is indeed an RFC no-no, and removing them outright on all traversals certainly BFBI, if far less work. But in a word of BaccaRUDEns, it also JFW. CAVEAT: I'm not recommending it either. Just doing it. ;-) Bill -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
