potential postfix_bare_newline_wait configuration param
(too old to reply)
Jerrale G
2011-01-21 16:26:10 UTC
postscreen_bare_newline_wait = time that must be waited in between NEW
connection state and the reconnect, for example, 20m before the
connection is considered from a normal smtp server

This is how postscreen_bare_newline works, right? It assumes that
spammers only try to connect once when, really, they may try to connect
many times within 1 minute, fooling postscreen_bare_newline as it
currently is.

Jerrale G
SC Senior Admin