Thomas Bushnell BSG <tb <at> becket.net> writes: > martin f krafft <madduck <at> debian.org> writes: [...] > It assumes, for example, that the remote MTA will use the same IP > address each time it sends the message. [...] eh no. Standard greylisting practise nowadays (it already was standard when sarge was released) is to not greylist on host IP but at least on the /27 netblock. cu andreas