![屏幕后 DNSBL 日志](https://linux22.com/image/225362/%E5%B1%8F%E5%B9%95%E5%90%8E%20DNSBL%20%E6%97%A5%E5%BF%97.png)
我正在使用 postscreen dnsbl 配置来阻止一些垃圾邮件:
postscreen_blacklist_action = drop
postscreen_dnsbl_threshold = 4
postscreen_dnsbl_action = enforce
postscreen_dnsbl_sites =
zen.spamhaus.org
b.barracudacentral.org
bl.spameatingmonkey.net
bl.spamcop.net
dnsbl.sorbs.net
dnsbl-1.uceprotect.net
dnsbl-2.uceprotect.net
dnsbl-3.uceprotect.net
spamsources.fabel.dk
rbl.abuse.ro
bl.blocklist.de
bl.0spam.org
truncate.gbudb.net
spam.dnsbl.anonmails.de
cbl.abuseat.org
hostkarma.junkemailfiltebeltimeblacklist.com=127.0.0.2
rbl.dns-servicios.com
rbl.interserver.net
spam.spamrats.com
ubl.unsubscore.com
dnsbl.dronebl.org
z.mailspike.net
bl.mailspike.net
dnsbl.zapbl.net
dnsbl.cobion.com
db.wpbl.info
在我的日志中,我有一个被阻止的电子邮件的示例(非垃圾邮件):
blocked using dnsbl-2.uceprotect.net
blocked using spam.dnsbl.anonmails.de
所以只有两个,而不是四个。我想知道是否有一种方法可以记录有关每个被拒绝的电子邮件(也许每个 dnsbl_site)的阈值的更多信息。
我的后缀版本:3.6.4;