I have Postfix 2.11 and policyd v1.82, all working well, small mail server
with couple dozen domains, typical traffic (1)
ocassionally users' password get compromised, and, get 'spam burst' sent
what sort of setting should I use in policyd to minimize or prevent such ?
currently have as so under senderthrottle, what else should I do ?
SENDERTHROTTLE=1
SENDER_THROTTLE_SASL=1
SENDER_THROTTLE_HOST=0
QUOTA_EXCEEDED_TEMP_REJECT=0
SENDER_QUOTA_REJECTION="Quota Exceeded."
SENDER_SIZE_REJECTION="Message size too big."
SENDERMSGLIMIT=100
SENDERRCPTLIMIT=100
SENDERQUOTALIMIT=50000000
SENDERTIMELIMIT=1h
SENDERMSGSIZE=10240000
SENDERMSGSIZE_WARN=50
SENDERMSGSIZE_PANIC=90
SENDER_INACTIVE_EXPIRE=31d
SENDER_THROTTLE_AUTOBLACKLIST=0
SENDER_THROTTLE_AUTOBLACKLIST_NUMBER=3
SENDER_THROTTLE_AUTOBLACKLIST_EXPIRE=6h
1
Per-Day Traffic Summary
-----------------------
date received delivered deferred bounced rejected
--------------------------------------------------------------------
Nov 1 2015 515 551 19 1 2012
Nov 2 2015 1408 1730 14 7 2484
Nov 3 2015 1603 1927 10 3 6681
Nov 4 2015 1662 1984 13 5 8211
Nov 5 2015 347 372 7 0 1316
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