> My understanding was that postscreen, once it catches a bad actor, it caches
the result so subsequent attempts get a response from the cache.
IIRC postscreen caches PASS results only.
Correct. Postscreen remembers tests that a client has passed. But
the client must pass all tests before postscreen will log a "PASS".
Wietse
If a spamming IP is at first not listed on an RBL and gets a postscreen
PASS, but is later added to an RBL, will postscreen block it? Or does
the postscreen cache allow it through?
