I've added TARDIS to my PMDF configuration and set up an MX record for tardis.hecnet.beyondthepale.ie as well. I guess I should assume this is no longer required and I should remove it. There's no problem with having more than one gateway... Does it work for all HECnet nodes or just tardis?? I only set up tardis. PMDF can probably accomodate a genera solution for all nodes - I haven't checked as I thought it better to just set up those that are interested. Regards, Peter Coghlan.