Hello postfix-users,
For a selected time period today, the postfix/postscreen DNSBL rank
log entries are summarized as:
1744 DNSBL rank 2
12458 DNSBL rank 3
5113 DNSBL rank 4
1099 DNSBL rank 5
1 DNSBL rank 7
Q1: Given the postscreen invocation in main.cf below the sig, what is
the meaning of DNSBL rank 7?
Further, "blocked using" is summarized as follows:
54.6% blocked using b.barracudacentral.org;
12.1% blocked using bl.spamcop.net;
3.8% blocked using spamtrap.trblspam.com;
29.5% blocked using zen.spamhaus.org;
Q2: Is a "blocked using" entry written for each DNSBL for which there
is a hit? If not, how is it determined which DNSBL will get credit?
kind regards/ldv
postscreen_access_list = permit_mynetworks
postscreen_dnsbl_threshold = 2
postscreen_dnsbl_sites = zen.spamhaus.org*2
bl.spamcop.net*1 b.barracudacentral.org*1 spamtrap.trblspam.com*1
postscreen_dnsbl_action = enforce
postscreen_greet_action = enforce
postscreen_pipelining_enable = yes
postscreen_pipelining_action = enforce
postscreen_non_smtp_command_enable = yes
postscreen_pipelining_action = drop
postscreen_bare_newline_enable = yes
postscreen_bare_newline_action = ignore
