++ 15/03/07 20:34 +0100 - Robert Hensel (Hensel Hosting): >http://wiki.openrbl.org/wiki/Blackhole.securitysage.com). Now it seems >weird that if the rbl host is unreachable Postfix decides to simply take >that as a "ah well, just block everything then", or maybe something else >was going on? As far as I know, this is not default behaviour of Postfix. In other words, Postfix does not behave like this or you may have configured Postfix to behave like this. >>Mar 14 11:01:03 hostname postfix/smtpd[28035]: NOQUEUE: reject: RCPT >>from hostname[ip]: 554 5.7.1 Service unavailable; Client host >>[hostname] blocked using blackhole.securitysage.com; >>from=<address@addresss.com> to=<address@address.com> proto=ESMTP >>helo=<hostname> It is quite useless to paste (sections of) logfiles, while munging most of it. I could have come up with this line myself. The most important part has been munged as well: the connecting IP address which has been checked against the blackhole.securitysage.com rbl. -- Rejo Zenger <rejo@zenger.nl> https://rejo.zenger.nl
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