* Larry Vaden <va...@texoma.net>: > Hello postfix-users, > > For a selected time period today, the postfix/postscreen DNSBL rank > log entries are summarized as:
By which tool? > 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? Please find the corresponding log line, so we can check this. > 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? That depends on the tool summarizing the log. > postscreen_dnsbl_threshold = 2 > postscreen_dnsbl_sites = zen.spamhaus.org*2 > bl.spamcop.net*1 b.barracudacentral.org*1 spamtrap.trblspam.com*1 That should add up to a maximum of 5 unless a client IP can be listed multiple times in one dnsbl (?) -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebra...@charite.de | http://www.charite.de
