Grant: > I'm on Gentoo and I use the etc-update script to update config files > after upgrading. Should dnsblog be uncommented in a default > master.cf? If so I may need to file a Gentoo bug.
As distributed by me, the 'inet' smtpd service is active, and all postscreen-related services are commented out. smtp inet n - n - - smtpd #smtp inet n - n - 1 postscreen #smtpd pass - - n - - smtpd #dnsblog unix - - n - 0 dnsblog #tlsproxy unix - - n - 0 tlsproxy As documented, when you turn on postcreen you turn off the 'inet' smtpd service and turn on all the postscreen-related services: #smtp inet n - n - - smtpd smtp inet n - n - 1 postscreen smtpd pass - - n - - smtpd dnsblog unix - - n - 0 dnsblog tlsproxy unix - - n - 0 tlsproxy Details in http://www.postfix.org/POSTSCREEN_README.html#config Wietse