DNSBLOG(8) System Manager's Manual DNSBLOG(8) (NAME) dnsblog - / DNS Postfix (SYNOPSIS) dnsblog [generic Postfix daemon options] (DESCRIPTION) dnsblog(8) (ad-hoc) / (allow/denylist) (DNS) . UDP postscreen(8) . (PROTOCOL) dnsblog(8) / DNS IP (ID) . IP / DNS dnsblog(8) IP ( ) TTL . TTL TTL SOA -1 . dnsblog(8) . (DIAGNOSTICS) syslogd(8) postlogd(8) . (CONFIGURATION PARAMETERS) main.cf dnsblog(8) . "postfix reload" . . postconf(5) . config_directory (see 'postconf -d' output) main.cf master.cf Postfix. daemon_timeout (18000s) Postfix (watchdog) . postscreen_dnsbl_sites (empty) / DNS . ipc_timeout (3600s) . process_id (read-only) (PID) Postfix. process_name (read-only) Postfix. queue_directory (see 'postconf -d' output) Postfix. syslog_facility (mail) syslog Postfix. syslog_name (see 'postconf -d' output) syslog "smtpd" "prefix/smtpd" . Postfix 3.3 : service_name (read-only) Postfix master.cf. (SEE ALSO) smtpd(8), Postfix SMTP server postconf(5), configuration parameters postlogd(8), Postfix logging syslogd(8), system logging (LICENSE) Secure Mailer . (HISTORY) 2.8 Postfix . (AUTHOR(S)) Wietse Venema IBM T.J. Watson Research P.O. Box 704 Yorktown Heights, NY 10598, USA Wietse Venema Google, Inc. 111 8th Avenue New York, NY 10011, USA DNSBLOG(8)