postscreen

2024-03-27T02:45:49.051967+10:00 mail postfix/postscreen[20336]: NOQUEUE: reject: RCPT from [209.85.222.201]:55591: 550 5.7.1 Service unavailable; client [209.85.222.201] blocked using zen.spamhaus.org; from=<noreply-dmarc-support@google.com>, to=<postmaster@redacted>, proto=ESMTP...

Hi, I just installed a new PMG cluster, and the problem is that the behaviour about postscreen is different between the two nodes. The pmg0 node is the master and pmg1 is the slave. In pmg0 the Pregreet test is active, so the first time a new IP connects to the server, the usual behaviour take...